#app .navbar .home-link span:before{
    display:inline-block;
    content:'';
    /*width:3rem;*/
    /*height:2.4rem;*/
    background: url('../images/logo.png') no-repeat;
    background-size:100% 100% ;
    vertical-align: middle;
}
body{
    font-size: 20px;
    color:red;
}

.navbar .logo{
    border-radius: 0;!important;
}