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