body {
    margin: 0;
    padding: 0;
}

p {
    font-size: 20px;
    margin: 0;
}

.mt {
    margin-top: 20px;
}

.static_text {
    margin-top: 10px;
    margin-bottom: 6px;
    font-family: 'Calibri', sans-serif;
    font-weight: 900;
    font-size: 22px;
}
.link_text {
    text-decoration: underline;
}

a {
    font-size: 18px;
    text-decoration: underline;
    font-weight: 100;
    color: rgba(0, 0, 0, .6);
}

header {
    background-color: #333333;
    -webkit-box-shadow: 0px 10px 5px 0px rgba(0, 0, 0, 0.2);
    -moz-box-shadow: 0px 10px 5px 0px rgba(0, 0, 0, 0.2);
    box-shadow: 0px 10px 5px 0px rgba(0, 0, 0, 0.2);
    line-height: 1;
}

header a {
    display: inline-block;
    max-width: 146px;
    line-height: 1;
    padding: 20px 0px;
}

header img {
    display: block;
    width: 100%;
}

.container {
    width: 100%;
    height: 100vh;
    padding: 0;
}

section {
    background: url(images/bg-80.jpg) no-repeat center/cover;
    height: calc(100vh - 92px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.content_landing {
    max-width: 768px;
    margin: 0 auto;
    padding: 0px 15px;
}

.content_landing > p {
    font-size: 18px;
    color: #fff;
    margin-bottom: 20px;
    margin-top: 10px;
}

.box_check {
    max-width: 240px;
    height: 242px;
    margin: 0 auto;
    display: block;
    border-radius: 20px;
    background-color: #cdcdcd;
    text-align: center;
    margin-bottom: 15px
}

.head_box {
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
}

.head_box .fa {
    color: #fff;
    font-size: 41px;
    padding: 15px 0;
}

.success_box {
    background-color: #52aa17;
}

.wrong_box {
    background-color: #aa3d17;
}

footer {
    background-color: #333333;
}

.icons_row img {
    display: inline-block;
    vertical-align: middle;
    padding: 14px 5px;
}

/*Media query*/

@media (max-width: 768px) {
    section {
        height: auto;
    }
}