Element block pseudo-class :active generated with display block width 150px position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) height 150px transition font-weight normal background line-height 1 outline none float none border 0px rgba(0,0,0,1) solid transform box-sizing content-box z-index auto overflow hidden cursor default opacity 1 font-size 16px padding 15px border-radius margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3)