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