Element block pseudo-element :before generated with height auto box-sizing content-box overflow hidden width 160px transform float left border 0px rgba(0,0,0,1) solid background text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default position static border-radius line-height 1 margin 0px z-index auto font-weight normal transition font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block padding 20px