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