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