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