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