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