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