* {
    margin: 0;
}

body {
    background: #324965;
    font-family: 'Cairo', sans-serif;
    color: #fff;
}

:focus {
    outline: none;
}

.login-form {
    width: 400px;
    max-width: 100%;
    margin: 150px auto 50px auto;
    text-align: center;
}

.e-form-item {
    margin: 10px 0;
}

input {
    width: 300px;
    height: 40px;
    padding: 0 10px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 1px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
    background: rgba(100, 100, 100, 0.1);
    font-size: 14px;
    line-height: 20px;
    color: rgba(255, 255, 255, 1);
    opacity: 0.5;
    transition: opacity 0.25s linear;
}

input:focus {
    opacity: 1;
    box-shadow: 0 0 4px rgba(255, 255, 255, 0.3);
}

/* btn submit */
button {
    font-family: 'Cairo', sans-serif;
    display: none;
    cursor: pointer;
    color: #555;
    background-color: #fff;
    border: 1px solid #555;
    margin: 0 auto;
    padding: 0 15px;
    outline: 0;
    font-size: 18px;
    line-height: 50px;
    height: 50px;
    text-align: center;
    text-transform: uppercase;
    text-decoration: none;
    vertical-align: middle;
    max-width: 100%;
    border-radius: 2px;
    box-sizing: border-box;
}

button:hover {
    opacity: 0.8;
}

button:active {
    opacity: 1;
    border-color: #000;
    color: #000;
}

/* error message */
#validation-errors,
.validation-errors {
    display: none;
    text-shadow: 0 1px 2px #000;
    color: #fe3131;
    margin: 15px 0;
}

.shake {
    position: relative;
    left: 5px;
}