Element block pseudo-element :before generated with background transition font-size 16px float none position static border 0px rgba(0,0,0,1) solid margin 0px transform border-radius cursor default box-sizing content-box width 160px padding 20px line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block overflow hidden font-weight normal z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto