Element block pseudo-class :active generated with border-radius display inline box-shadow 2px 2px 2px rgba(0,0,0,0.2) text-shadow 2px 2px 2px rgba(0,0,0,0.5) opacity 0.53 box-sizing border-box background cursor default transition line-height normal border 1px #018dc4 double transform width auto padding 20px z-index -21 overflow hidden font-weight normal height auto float left font-size 16px position absolute margin -13px