Element block pseudo-element :after generated with font-size 16px box-sizing content-box background border-radius position static border 7px rgba(0,0,0,1) solid height auto overflow hidden display inline-block transition text-shadow 1px 5px 5px rgba(255,0,0,0.2) float none status width 160px cursor default font-weight normal line-height 1 margin 0px z-index auto transform padding 20px box-shadow 1px 1px 1px rgba(0,0,0,0.3)