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