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