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