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