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