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