body {
    margin: 0;
    background-color: #1C1C1C;
    font-family: 'Inter', sans-serif;
}

main {
    color: #fff;
    background-color: #1F2937;
    width: 35%;
    min-width: 400px;
    text-align: center;
    margin: 0 auto;
}

#topSection {
    background-color: #4C1D95;
    padding: 20px 0;
    align-items: center;
    display: flex;
    flex-direction: column;
}

#submitSection {
    display: flex;
    flex-direction: column;
    width: 25%;
}

#input-txt, #input-btn {
    border-radius: 5px;
    text-align: center;
    border: 1px solid #B295FF;
}

#input-txt {
    font-size: 58;
    font-weight: 800;
    background: none;
    color: #fff;
    margin-top: 15px;
    padding: 0;
}

#input-btn {
    background-color: #fff;
    font-weight: 500;
    margin-top: 20px;
    padding: 8px 20px;
    color: #4C1D95;
}

#converterBody {
    padding-bottom: 10px;
}

.converterSection {
    background-color: #4C1D95;
    margin: 20px 20px;
    padding-bottom: 20px;
}

#length-box, #volume-box, #mass-box {
    background: none;
    color: #fff;
    font-size: 12px;
    height: 15px;
}

h1 {
    font-size: 20px;
    font-weight: 800;
}

h2 {
    color: #d9d1fe;
    font-size: 14px;
    font-weight: 600;
    margin-top: 0;
    padding-top: 20px;
}