Element block pseudo-element :before generated with display block font-weight normal overflow hidden float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition box-sizing content-box padding 20px position static line-height 1 border 0px rgba(0,0,0,1) solid width 160px border-radius z-index auto font-size 16px height auto background margin 0px transform box-shadow 1px 1px 1px rgba(0,0,255,1) cursor default