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