* {
    margin: 0;
    padding: 0;
}

html {
    width: 100vw;
    height: 100vh;
}

body {
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    background-position: top;
    background-image: url(http://bit.ly/2gPLxZ4);
    width: 100%;
    height: 100%;
    font-family: Arial, Helvetica;
    letter-spacing: 0.02em;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
}

.blurred-box {
    position: relative;
    width: 250px;
    height: 350px;
    top: calc(50% - 175px);
    left: calc(50% - 125px);
    background: inherit;
    border-radius: 2px;
    overflow: hidden;
}

.blurred-box:after {
    content: '';
    width: 300px;
    height: 300px;
    background: inherit;
    position: absolute;
    left: -25px;
    position: right;
    top: -25px;
    position: bottom;
    box-shadow: inset 0 0 0 200px rgba(255, 255, 255, 0.05);
    filter: blur(10px);
}


/* Form which you dont need */
.user-login-box {
    position: relative;
    margin-top: 50px;
    text-align: center;
    z-index: 1;
}

.user-login-box>* {
    display: inline-block;
    width: 200px;
}

.user-icon {
    width: 100px;
    height: 100px;
    position: relative;
    border-radius: 50%;
    background-size: contain;
    background-image: url(https://pbs.twimg.com/profile_images/725321660484583424/ArQ4fM3k.jpg);
}

.user-name {
    margin-top: 15px;
    margin-bottom: 15px;
    color: white;
}

input.user-password {
    width: 120px;
    height: 18px;
    opacity: 0.4;
    border-radius: 2px;
    padding: 5px 15px;
    border: 0;
    font: small-caption;
    font-size: 25px;
    letter-spacing: 0.1px;
}