body {
    margin: 0;
    padding: 0;
    font-size: 20px;
}

header {
    background-color: #333;
    color: white;
    padding: 1rem;
    text-align: center;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    margin: 1rem;
}

.custom-selects {
    display: block;
    width:900px;
    margin-top: 1rem;
}

#pixelsCount, #pixelatingMethod, #pixelatingArea {
    color: #fff;
    background: blue;
    width: 200px;
    height: 26px; 
    border-radius: 9px;
    font-size: 14px;
}

#fileInput {
    color: #fff;
    background: #c0392b;
    width: 250px;
    height: 30px; 
    font-size: 14px;
    border-radius: 9px;
    align-items: center;
}

#resultPlaceholder {
    width: 100%;
    max-width: 1024px;
    height: auto;
    border: 1px solid #ccc;
    margin: 1rem;
}