a.logo{
    max-height: 2.5rem;
}

div.block div{
    width:4rem;
    height:4rem;
}

div.line-25{
    left:25%;
    top:33%;
    width:4rem;
    height:0rem;
}

div.line-42{
    left:41.7%;
    top:33%;
    width:4rem;
    height:0rem;
}

div.line-58{
    left:58.3%;
    top:33%;
    width:4rem;
    height:0rem;
}

div.line-75{
    left:75%;
    top:33%;
    width:4rem;
    height:0rem;
}