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