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