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