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