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