Element block pseudo-element :after generated with border 0px rgba(0,0,0,1) solid margin 0px border-radius box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) background float none cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1 overflow hidden font-weight normal transform width 160px z-index auto display block padding 10px transition font-size 16px position static height auto