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