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