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