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