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