* {
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
html, body {
    height: 100%;
}
body {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    position: relative;
    background: linear-gradient(135deg, rgba(173, 182, 211, 0.9), rgba(137, 126, 121, .9));
    font-family: 'Roboto', helvetica, arial, sans-serif;
    font-size: 1.5em;
}
body:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    
}
.login-form {
    width: 100%;
    padding: 2em;
    position: relative;
    background: rgba(0, 0, 0, .15);
}
.login-form:before {
    content: '';
    position: absolute;
    top: -2px;
    left: 0;
    height: 2px;
    width: 100%;
    background: linear-gradient(to right, #80A7E4, #0084d6);
}
@media screen and (min-width: 600px) {
    .login-form {
        width: 50vw;
        max-width: 15em;
   }
}
.flex-row {
    display: flex;
    margin-bottom: 1em;
}
.lf--label {
    width: 2em;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f6f8;
    cursor: pointer;
}
.lf--input {
    flex: 1;
    padding: 1em;
    border: 0;
    color: #8f8f8f;
    font-size: 1rem;
}
.lf--input:focus {
    outline: none;
    transition: transform 0.15s ease;
    transform: scale(1.1);
}
.lf--submit {
    display: block;
    padding: 1em;
    width: 100%;
    background: linear-gradient(to right, #80A7E4, #0084d6);
    border: 0;
    color: #fff;
    cursor: pointer;
    font-size: 0.75em;
    font-weight: 600;
    text-shadow: 0 1px 0 rgba(0, 0, 0, .2);
}
.lf--submit:focus {
    outline: none;
    transition: transform 0.15s ease;
    transform: scale(1.1);
}
.lf--forgot {
    margin-top: 1em;
    color: #1a57b9;
    font-size: 0.65em;
    text-align: center;
    position: relative;
}
::placeholder {
    color: #8f8f8f;
}