Element block pseudo-element :before generated with float none z-index auto display block box-sizing content-box border-radius line-height 1 width 160px background font-weight normal transition position static padding 20px overflow hidden margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform height auto border 0px rgba(0,0,0,1) solid box-shadow 3px 3px 4px rgba(0,0,0,0.4) cursor default font-size 16px