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