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