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