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