body{
margin-top:10px;
background: #e0e0e0;
}
.update-nag{
display: inline-block;
font-size: 14px;
text-align: left;
background-color: #fff;
height: 40px;
-webkit-box-shadow: 0 1px 1px 0 rgba(0,0,0,.2);
box-shadow: 0 1px 1px 0 rgba(0,0,0,.1);
margin-bottom: 10px;
}
.update-nag:hover{
cursor: pointer;
-webkit-box-shadow: 0 1px 1px 0 rgba(0,0,0,.4);
box-shadow: 0 1px 1px 0 rgba(0,0,0,.3);
}
.update-nag > .update-split{
background: #337ab7;
width: 33px;
float: left;
color: #fff!important;
height: 100%;
text-align: center;
}
.update-nag > .update-split > .glyphicon{
position:relative;
top: calc(50% - 9px)!important; /* 50% - 3/4 of icon height */
}
.update-nag > .update-split.update-success{
background: #5cb85c!important;