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