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