Mr_Smitt

* {
    box-sizing: border-box;
}
.content {
    padding: 10px 20px;
}
.list-wraper {
   position: relative;
   padding: 0px;
   height: 72px;
}
.list-item {
   background-color: #fff;
   position: absolute;
   padding: 0;
    width: 100%;
   transition: all 200ms ease;
   -moz-transition: all 200ms ease;
   -webkit-transition: all 200ms ease;
   -o-transition: all 200ms ease;
    border: 1px solid #ccc;
    box-sizing: content-box;
}
.list-item:hover {
    z-index: 1;
    padding: 4px;
    margin: -4px;
}