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