body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #909090;
    margin: 0;
}

form {
    max-width: 350px;
    margin: 30px auto;
    -webkit-box-shadow: 0 5px 15px rgba(0,0,0,.5);
    box-shadow: 0 5px 15px rgba(0,0,0,.5);
}

.form-section {
    background-color: #fff;
}

.logo-img {
    text-align: center;
    line-height: 0;
    padding: 25px;
    background-color: lightgray;
}

    .logo-img img {
        max-width: 60%;
        max-height: 30%;
    }

label {
    font-size: 14px;
    display: inline-block;
    width: 100%;
    margin: 5px 0;
    margin-bottom: 5px;
    font-weight: 300;
}

.label-2 {
    margin: 10px 0;
    font-size: 16px;
    line-height: 1.42857143;
}

.label-3 {
    margin: 10px 0;
    font-size: 22px;
    line-height: 1.42857143;
}

.form-group {
    padding: 15px;
}

a {
    font-size: 14px;
    text-decoration: none;
    color: #337ab7;
    margin: 5px 0 0;
    display: inline-block;
}

.text-center {
    text-align: center;
}

input[type=text], input[type=password], input[type=number], input[type=tel] {
    width: 100%;
    padding: 6px 12px;
    height: 34px;
    line-height: 1.42857143;
    font-size: 14px;
    border-radius: 4px;
    display: inline-block;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

button {
    background-color: #337ab7;
    color: white;
    padding: 6px 12px;
    margin: 20px 0px 10px 0px;
    border: none;
    cursor: pointer;
    line-height: 1.42857143;
    height: 40px;
    font-weight: 600;
    font-size: 14px;
    font-family: arial;
    width: 100%;
    border: 1px solid #2e6da4;
    border-radius: 4px;
    background-image: none;
    outline: 0;
    -webkit-box-shadow: inset 0 3px 5px rgba(0,0,0,.125);
    box-shadow: inset 0 3px 5px rgba(0,0,0,.125);
}

    button:hover {
        opacity: 0.8;
    }

.alert-block {
    position: relative;
    padding: 0;
}

.msg-error {
    padding: 12px 12px;
    background-color: #f5abab;
    color: #f00;
    box-sizing: border-box;
    font-weight: 600;
    margin: 0;
    border-radius: 0;
    font-size: 14px;
}

.msg-success {
    padding: 12px 12px;
    background-color: #abe0a7;
    color: green;
    box-sizing: border-box;
    font-weight: 600;
    margin: 0;
    border-radius: 0;
    font-size: 14px;
}

.label-group {
    margin: 5px 0 0;
}

    .label-group label {
        margin-bottom: 0;
        font-size: 14px;
        font-weight: 600;
    }

        .label-group label.correct-label::before {
            content: "\2713";
            margin-right: 5px;
            font-weight: bold;
        }

        .label-group label.wrong-label::before {
            content: "\292B";
            font-weight: bold;
            margin-right: 5px;
        }

    .label-group .correct-label {
        color: #008000;
    }

    .label-group .wrong-label {
        color: #dc0808 !important;
        font-size: 14px;
    }