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