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