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