.container {
    line-height: 0;
    position:relative;
}

img {
    width: 100%;
}
.head {
    background: #d71e19;
    position: relative;
    padding: 2rem;
    color: #fff;
    font-size: 1.5rem;
    text-align: center;
    line-height:0;
}
.head a{
    position: absolute;
    left: 1rem;
    width: 1rem;
    top: 50%;
    margin-top: -.75rem;
}
.cover{
    position:absolute;
    z-index:50;
    height:100%;
    width:100%;
    left:0;
    top:0;
}
a{
    position:relative;
    z-index:100;
    display:inline-block;
}
.w-logo {
    width: 2rem;
    display: block;
    margin: 0 auto 1rem;
}