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