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