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