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