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