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