Element block pseudo-element :after generated with width 160px z-index auto line-height 1 display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius transition box-sizing content-box cursor default border 0px rgba(0,0,0,1) solid float none padding 10px margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden transform height auto position static font-weight normal font-size 16px background