Element block pseudo-class :active generated with transform border-radius font-size 16px position static transition z-index auto overflow hidden box-sizing content-box width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default height auto padding 20px background margin 0px line-height 1 float none display block font-weight normal border 2px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2)