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