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