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