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