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