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