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