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