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