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