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