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