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