Element button pseudo-class :active generated with box-sizing content-box width auto display inline-block z-index auto overflow visible margin 0px text-shadow cursor default border 1px #b7b7b7 solid font-weight normal line-height normal font-size 18px padding 20px border-radius float none box-shadow 0px 0px 6px rgba(0,0,0,0.5) height auto transition transform background position static