Element block pseudo-class :active generated with background float none transition overflow hidden display block margin 0px position relative text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius font-size 16px line-height 1 padding 20px width 160px box-shadow 3px 3px 15px rgba(0,0,0,0.3) transform cursor default border 0px rgba(0,0,0,1) solid z-index auto font-weight normal box-sizing border-box height auto