/* Image Compression Tool Styles v1.0.1.9 - Cache Bust: 2024-01-27 */
.sth-image-compression {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    max-width: 1000px;
    margin: 0 auto;
}

/* Upload Section */
.sth-upload-section {
    margin-bottom: 30px;
}

.sth-upload-area {
    border: 3px dashed #667eea;
    border-radius: 20px;
    padding: 50px 30px;
    text-align: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    position: relative;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.1);
}

.sth-upload-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sth-upload-area:hover {
    border-color: #764ba2;
    background: linear-gradient(135deg, #e3f2fd 0%, #f3e5f5 100%);
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.2);
}

.sth-upload-area:hover::before {
    opacity: 1;
}

.sth-upload-area.sth-dragover {
    border-color: #28a745;
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    transform: translateY(-3px) scale(1.01);
    box-shadow: 0 6px 25px rgba(40, 167, 69, 0.3);
}

.sth-upload-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.8;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(102, 126, 234, 0.3));
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.sth-upload-area h3 {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sth-upload-area p {
    margin: 8px 0;
    color: #666;
    font-size: 18px;
    font-weight: 500;
}

.sth-upload-formats {
    font-size: 14px !important;
    color: #888 !important;
    font-style: italic;
}

.sth-browse-btn {
    margin-top: 25px;
    padding: 20px 45px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white !important;
    border: none;
    border-radius: 60px;
    font-size: 18px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.4);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    min-width: 200px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    text-decoration: none;
    display: inline-block;
    line-height: 1.2;
}

.sth-browse-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #ee5a24 0%, #ff6b6b 100%);
    transition: left 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: -1;
}

.sth-browse-btn:hover {
    transform: translateY(-8px) scale(1.08);
    box-shadow: 0 20px 40px rgba(255, 107, 107, 0.5);
    color: white;
    border-color: rgba(255, 255, 255, 0.4);
}

.sth-browse-btn:hover::before {
    left: 0;
}

.sth-browse-btn:active {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 12px 25px rgba(255, 107, 107, 0.4);
}

.sth-browse-btn::after {
    content: '📁';
    margin-left: 12px;
    font-size: 20px;
    animation: bounce 2s infinite;
    display: inline-block;
}

.sth-browse-btn:hover::after {
    animation: bounce 0.5s infinite;
}

.sth-browse-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.3), 0 10px 30px rgba(255, 107, 107, 0.4);
}

.sth-browse-btn:focus-visible {
    outline: 2px solid #ff6b6b;
    outline-offset: 2px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-5px);
    }
    60% {
        transform: translateY(-3px);
    }
}

/* Settings Section */
.sth-settings-section {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 30px;
    border: 2px solid #e9ecef;
}

.sth-settings-section h3 {
    margin: 0 0 20px 0;
    color: #333;
    text-align: center;
    font-size: 20px;
}

.sth-settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.sth-setting-group {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.sth-setting-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.sth-setting-group select,
.sth-setting-group input[type="number"],
.sth-setting-group input[type="range"] {
    width: 100%;
    padding: 10px;
    border: 2px solid #dee2e6;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.sth-setting-group select:focus,
.sth-setting-group input[type="number"]:focus,
.sth-setting-group input[type="range"]:focus {
    outline: none;
    border-color: #007bff;
}

.sth-input,
.sth-select {
    width: 100%;
    padding: 10px;
    border: 2px solid #dee2e6;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.sth-input:focus,
.sth-select:focus {
    outline: none;
    border-color: #007bff;
}

.sth-slider {
    flex: 1;
    height: 6px;
    background: #ddd;
    border-radius: 3px;
    outline: none;
    border: none;
}

.sth-slider::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    background: #007bff;
    border-radius: 50%;
    cursor: pointer;
}

.sth-quality-hint,
.sth-setting-hint {
    display: block;
    margin-top: 5px;
    color: #666;
    font-style: italic;
    font-size: 12px;
}

.sth-compress-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.sth-compress-btn {
    padding: 15px 30px;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    min-width: 180px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.sth-compress-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.sth-compress-btn:hover::before {
    left: 100%;
}

.sth-compress-single {
    background: linear-gradient(135deg, #17a2b8, #138496);
    color: white;
}

.sth-compress-single:hover:not(:disabled) {
    background: linear-gradient(135deg, #138496, #117a8b);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(23, 162, 184, 0.3);
}

.sth-compress-all {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
}

.sth-compress-all:hover:not(:disabled) {
    background: linear-gradient(135deg, #218838, #17a2b8);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.sth-compress-btn:disabled {
    background: #6c757d;
    color: #adb5bd;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Images List */
.sth-images-section {
    margin-bottom: 30px;
}

.sth-images-section h3 {
    margin: 0 0 20px 0;
    color: #333;
    font-size: 20px;
}

.sth-images-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px solid #e9ecef;
}

.sth-compress-selected-btn {
    padding: 12px 24px;
    background: linear-gradient(135deg, #fd7e14, #e63946);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(253, 126, 20, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.sth-compress-selected-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #e63946, #d62d20);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(253, 126, 20, 0.4);
}

.sth-compress-selected-btn:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(253, 126, 20, 0.3);
}

.sth-compress-selected-btn:disabled {
    background: #6c757d;
    color: #adb5bd;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

#sth-selected-count {
    font-weight: 600;
    color: #007bff;
    font-size: 14px;
}

.sth-images-list {
    margin-bottom: 30px;
}

.sth-image-item {
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 15px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
    gap: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: relative;
}

.sth-image-item:hover {
    border-color: #007bff;
    transform: translateX(5px);
    box-shadow: 0 4px 20px rgba(0, 123, 255, 0.1);
}

.sth-image-item:hover {
    border-color: #007bff;
    transform: translateX(5px);
    box-shadow: 0 4px 20px rgba(0, 123, 255, 0.1);
}

.sth-image-select {
    display: flex;
    align-items: center;
}

.sth-image-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: #007bff;
    border-radius: 4px;
    border: 2px solid #dee2e6;
    transition: all 0.3s ease;
}

.sth-image-checkbox:checked {
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3);
}

.sth-image-preview {
    width: 120px !important;
    height: 120px !important;
    object-fit: cover !important;
    border-radius: 8px !important;
    border: 3px solid #dee2e6 !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    transition: all 0.3s ease !important;
    display: block !important;
    background-color: #f8f9fa !important;
    min-width: 120px !important;
    min-height: 120px !important;
    max-width: 120px !important;
    max-height: 120px !important;
    position: relative !important;
    z-index: 1 !important;
}

.sth-image-preview:hover {
    transform: scale(1.05) !important;
    border-color: #007bff !important;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.2) !important;
}

.sth-image-preview[src=""] {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
    position: relative !important;
}

.sth-image-preview[src=""]::after {
    content: '🖼️' !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    font-size: 24px !important;
    opacity: 0.5 !important;
    z-index: 2 !important;
}

.sth-image-preview:not([src]), 
.sth-image-preview[src=""] {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
    position: relative !important;
}

.sth-image-preview:not([src])::after, 
.sth-image-preview[src=""]::after {
    content: '📷' !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    font-size: 32px !important;
    opacity: 0.3 !important;
    color: #6c757d !important;
    z-index: 2 !important;
}

.sth-image-preview.loading::after {
    content: '⏳' !important;
    animation: spin 1s linear infinite !important;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.sth-image-info {
    flex: 1;
}

.sth-image-name {
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
}

.sth-image-details {
    font-size: 14px;
    color: #666;
}

.sth-image-actions {
    display: flex;
    gap: 10px;
}

.sth-compress-single-btn {
    padding: 10px 18px;
    background: linear-gradient(135deg, #17a2b8, #138496);
    color: white;
    border: none;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(23, 162, 184, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.sth-compress-single-btn:hover {
    background: linear-gradient(135deg, #138496, #117a8b);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(23, 162, 184, 0.3);
}

.sth-compress-single-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(23, 162, 184, 0.2);
}

.sth-remove-image {
    padding: 10px 18px;
    background: linear-gradient(135deg, #dc3545, #c82333);
    color: white;
    border: none;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(220, 53, 69, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.sth-remove-image:hover {
    background: linear-gradient(135deg, #c82333, #bd2130);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
}

.sth-remove-image:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(220, 53, 69, 0.2);
}

/* Results Section */
.sth-results-section {
    border-top: 3px solid #28a745;
    padding-top: 25px;
}

.sth-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.sth-results-header h3 {
    margin: 0;
    color: #333;
    font-size: 22px;
}

.sth-results-summary {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px solid #e9ecef;
}

.sth-summary-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-width: 120px;
}

.sth-summary-label {
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
}

.sth-summary-value {
    font-size: 18px;
    font-weight: bold;
    color: #28a745;
}

.sth-download-btn {
    padding: 12px 24px;
    background: linear-gradient(135deg, #6f42c1, #007bff);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(111, 66, 193, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.sth-download-btn:hover {
    background: linear-gradient(135deg, #5a2d91, #0056b3);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(111, 66, 193, 0.4);
}

.sth-download-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(111, 66, 193, 0.3);
}

.sth-result-item {
    background: white;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-left: 5px solid #28a745;
}

.sth-result-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px solid #e9ecef;
}

.sth-original-image,
.sth-compressed-image {
    text-align: center;
}

.sth-original-image h4,
.sth-compressed-image h4 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 16px;
    font-weight: 600;
}

.sth-original-image h4 {
    color: #dc3545;
}

.sth-compressed-image h4 {
    color: #28a745;
}

.sth-result-preview {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    margin-right: 20px;
    border: 2px solid #dee2e6;
}

.sth-result-info {
    margin-bottom: 15px;
}

.sth-result-info div {
    margin-bottom: 5px;
    font-size: 14px;
    color: #666;
}

.sth-compression-ratio {
    display: inline-block;
    padding: 4px 8px;
    background: #28a745;
    color: white;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    margin-top: 5px;
}

.sth-result-name {
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    font-size: 18px;
    text-align: center;
}

.sth-result-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    margin-bottom: 10px;
}

.sth-result-stat {
    font-size: 14px;
    color: #666;
}

.sth-result-stat strong {
    color: #333;
}

.sth-compression-ratio {
    display: inline-block;
    padding: 4px 8px;
    background: #28a745;
    color: white;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
}

.sth-result-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.sth-download-btn,
.sth-recompress-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 130px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
}

.sth-download-btn::before,
.sth-recompress-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.sth-download-btn:hover::before,
.sth-recompress-btn:hover::before {
    left: 100%;
}

.sth-download-btn {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
}

.sth-download-btn:hover {
    background: linear-gradient(135deg, #0056b3, #004085);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.sth-recompress-btn {
    background: linear-gradient(135deg, #fd7e14, #e63946);
    color: white;
}

.sth-recompress-btn:hover {
    background: linear-gradient(135deg, #e63946, #d62d20);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(253, 126, 20, 0.3);
}

/* Progress Bar */
.sth-progress-container {
    margin: 20px 0;
    text-align: center;
}

.sth-progress-text {
    margin-bottom: 10px;
    font-weight: 600;
    color: #333;
    font-size: 16px;
}

.sth-progress-bar {
    width: 100%;
    height: 20px;
    background-color: #e9ecef;
    border-radius: 10px;
    overflow: hidden;
}

.sth-progress-fill {
    height: 100%;
    background: linear-gradient(135deg, #28a745, #20c997);
    width: 0%;
    transition: width 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
    font-weight: bold;
}

/* Loading States */
.sth-loading {
    text-align: center;
    padding: 20px;
    color: #666;
}

.sth-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #007bff;
    border-radius: 50%;
    animation: sth-spin 1s linear infinite;
    margin-left: 10px;
}

@keyframes sth-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .sth-image-compression {
        padding: 20px;
        margin: 10px;
    }
    
    .sth-upload-area {
        padding: 30px 15px;
        min-height: 200px;
    }
    
    .sth-upload-icon {
        font-size: 48px;
    }
    
    .sth-upload-area h3 {
        font-size: 22px;
    }
    
    .sth-upload-area p {
        font-size: 16px;
    }
    
    .sth-browse-btn {
        padding: 15px 30px;
        font-size: 14px;
    }
    
    .sth-settings-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .sth-compress-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .sth-compress-btn {
        width: 100%;
        max-width: 300px;
        margin-bottom: 10px;
    }
    
    .sth-image-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
        padding: 15px;
    }
    
    .sth-image-preview {
        width: 100px;
        height: 100px;
        margin: 0 auto 10px;
    }
    
    .sth-image-actions {
        justify-content: center;
    }
    
    .sth-result-comparison {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .sth-result-item {
        text-align: center;
        padding: 15px;
    }
    
    .sth-result-preview {
        width: 60px;
        height: 60px;
        margin: 0 auto 10px;
    }
    
    .sth-result-actions {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    
    .sth-results-summary {
        flex-direction: column;
        gap: 10px;
    }
    
    .sth-summary-item {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .sth-upload-area {
        padding: 20px 10px;
        min-height: 180px;
    }
    
    .sth-upload-icon {
        font-size: 40px;
    }
    
    .sth-upload-area h3 {
        font-size: 20px;
    }
    
    .sth-upload-area p {
        font-size: 14px;
    }
    
    .sth-browse-btn {
        padding: 12px 25px;
        font-size: 13px;
    }
    
    .sth-setting-group {
        padding: 15px;
    }
    
    .sth-compress-btn {
        padding: 12px 20px;
        font-size: 14px;
        min-width: 150px;
    }
    
    .sth-image-item {
        padding: 10px;
    }
    
    .sth-result-item {
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .sth-upload-area {
        padding: 20px 10px;
    }
    
    .sth-setting-item {
        padding: 15px;
    }
    
    .sth-compress-button,
    .sth-clear-button {
        padding: 12px 20px;
        font-size: 14px;
    }
}