body#body {
    color: #222222;
}

main#main {
    width: 36vw;
    margin: 10vw auto 0;
}

main#main h1 {
    font-weight: 400;
    font-size: 2vw;
    text-align: center;
}

main#main form {
    margin-top: 2vw;
    background: #EEEEEE;
    padding: 2vw;
    border-radius: 10px;
}

main#main form div.row {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    width: 25vw;
    height: 2vw;
    margin: 1vw auto 0;
}

main#main form div.row div:first-child {
    width: 10vw;
    text-align: right;
}

main#main form div.row div:nth-child(2) {
    width: 14vw;
}

main#main form input {
    border: 1px solid #222222;
    border-radius: 4px;
    background: white;
    display: inline-block;
    width: 100%;
    height: 100%;
    font-size: 1vw;
    padding: 0.5vw;
}

main#main div.submit {
    border: 1px solid #222222;
    border-radius: 4px;
    text-align: center;
    background: white;
    color: #222222;
    width: 10vw;
    height: 3vw;
    margin: 1.5vw auto 0;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.5s;
}

main#main div.submit:hover {
    background: #222222;
    color: white;
}

main#main .err_msg {
    margin-top: 1vw;
    text-align: center;
    color: red;
    font-size: 1vw;
}