html,body{
    overflow: visible;
    height: 100%;
}
hr{
    background: #ff253a;
    height: 2px;
}
.page-body{
    min-height: calc(100% - 60px);
}
.container{
    padding: 15px;
    background: #fff;
    min-height: calc(100% - 100px);
}

footer.fixed{
    text-align: center;
    position: fixed;
    left: 0;
    bottom: 5px;
    width: 100%;
    border-bottom: 0;
    padding: 20px 15px;
    box-sizing: border-box;
}
.footer{
    text-align: center;
    color: #555;
    width: 100%;
    box-sizing: border-box;
}
.footer .item{

}
.btn{
    width: 100%;
    box-sizing: border-box;
    display: inline-block;
    font-size: 1.2rem;
    border-radius: 0px;
}