Element button pseudo-class :active generated with float none background padding 20px margin 0px box-shadow 2px 2px 2px rgba(0,0,0,0.2) font-weight normal border 1px #b7b7b7 solid cursor default transition position static height auto line-height normal display inline-block z-index auto overflow visible box-sizing content-box font-size 16px width auto text-shadow 1px 1px 0px rgba(255,255,255,0.66) transform border-radius