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