body{background-image:url('img/wp9012018.webp');background-size:cover;background-position:center;margin:0;height:100vh;display:flex;justify-content:center;align-items:center;overflow:hidden}.overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(255,255,255,.6);backdrop-filter:blur(10px);z-index:1}.container{position:relative;max-width:450px;margin:0 auto;z-index:2}.bordered-form{border:2px solid rgba(0,0,0,.1);border-radius:12px;box-shadow:0 8px 16px rgba(0,0,0,.2);padding:20px;background:#fff;position:relative;overflow:hidden;width:100%}.bordered-form::before{content:"";position:absolute;top:-6px;left:-6px;right:-6px;bottom:-6px;border:1px solid rgba(0,0,0,.1);border-radius:12px;z-index:-1;box-shadow:0 4px 8px rgba(0,0,0,.1)}.error-message{color:red;margin-bottom:15px}