Element block pseudo-class :active generated with float none outline none line-height 6 opacity 1 box-sizing content-box margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform background transition cursor default width 100px padding 20px height 100px border 0px rgba(0,0,0,1) solid position static overflow hidden z-index auto font-weight normal display block border-radius font-size 16px