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