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