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