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