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