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