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