main {
    border: 1px solid #ccc;
    padding: 25px;
    margin: 2vh 5vw;
    min-width: 20vw;
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0.2vw 0.2vw 0.2vw #ccc;
    text-align: center;
}
    main form {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        margin: 0 5% 5% 5%;
    }
    main input {
        height: 1.6em;
        font-size: 1em;
        width: 100%;
        margin-bottom: 1em;
        border: 1px solid #424242;
        padding: 0 5px;
    }
    main label {
        font-weight: bold;
        text-align: left;
    }
    
@media screen and (min-device-width: 480px) {
    main {
        width: fit-content;
        margin: 2vh auto;
    }
}