.home_call_to_action{
    text-decoration: none;
    -webkit-transition: all 0s ease;
    -moz-transition: all 0s ease;
    -o-transition: all 0s ease;
    -ms-transition: all 0s ease;
    transition: all 0s ease;
}

.home_call_to_action:hover{
    text-decoration: none;
}
.home_call_to_action h4{
    text-align: right;
}

/*B&W*/
.home_call_to_action:hover,.home_call_to_action:hover h4{
    -webkit-filter: grayscale(100%);
}
.home_call_to_action img{
    -webkit-filter: grayscale(100%);
}
.home_call_to_action:hover img{
    -webkit-filter: grayscale(0%);
}