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