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