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