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