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