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