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