Element block pseudo-element :before generated with box-sizing content-box border 0px rgba(0,0,0,1) solid float none margin 0px font-weight normal transition background height auto z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform border-radius padding 20px line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block cursor default font-size 16px overflow hidden width 2000px position relative