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