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