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