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