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