header{
    padding: 3vh 0;
}
header h4 {
    color: #5D6F80;
}
article{
    width: 100%;
    margin: auto;
    max-width: 700px;
    margin-top: 2vh;
}
#back *{
    display: inline-block;
    vertical-align: middle;
}
#back h2{
    font-weight: 500;
    margin-left: .5vh;
    font-size: 2vh;
}
#back img{
    height: 2.5vh;
    position: relative;
    top: .2vh;
}
#back {
    color: white;
    text-decoration: none;
}