Element block pseudo-class :active generated with background cursor default transform transition padding 20px line-height 1 float none z-index auto position absolute overflow auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid margin 0px box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto display block font-weight normal width 80% border-radius font-size 16px