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