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