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