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