*,
*:before,
*:after {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.clear {
    clear: both;
    content: "";
}

body {
    overflow-x: hidden;
    color: rgb(0, 0, 0);
    font-family: 'ITCFranklinGothicBook',
        Helvetica,
        Arial,
        sans-serif;
    font-size: 1rem;
    line-height: 1.4;
}

.container {
    margin: auto;
}

.row_block {
    padding-left: 12px;
    padding-right: 12px;
}

h2 {
    text-align: center;
    padding-top: 30px;
    padding-bottom: 10px;
}

li {
    margin-left: 20px;
}

.center {
    text-align: center;
}

.right {
    text-align: right;
}

.justify {
    text-align: justify;
}

a {
    color: rgb(108, 108, 196);
    text-decoration: underline;
}

a:hover {
    color: blue;
    text-decoration: none;
}

a:visited {
    color: darkblue;
}

a:active {
    color: blue;
}

a img {
    opacity: 1;
}

a img:hover {
    opacity: 0.6;
}

.img-icon {
    max-width: 100px;
    height: auto;
}

a .icon {
    width: 60px;
    height: auto;
    margin: 6px;
}

.block-black {
    background-color: rgb(108, 108, 196);
    color: white;
    padding: 20px;
}

.icon_messenger {
    max-width: 40px;
}

header {
    background-color: white;
    padding: 12px;
}

.logo {
    max-width: 140px;
}

.tell-header {
    font-size: 1.2em;
}

nav {
    background-color: rgb(108, 108, 196);
    text-align: center;
    padding-top: 20px;
    padding-bottom: 20px;
    font-size: 1.2em;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 20px;
}

nav a:hover {
    color: white;
    text-decoration: underline;
}

nav a:visited {
    color: white;
    text-decoration: none;
}

.img-project {
    max-width: 300px;
}

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

.banner {
    background: url(../img/fon.jpg);
    background-size: cover;
    background-position: center;
    padding: 40px;
    font-size: 1.2em;
    font-weight: bold;
}

.banner_h {
    font-size: 1.8em;
}

.sertified-wrap {
    padding: 4px;
}

.aboutwork {
    text-align: center;
}

.icon_how_work {
    max-width: 60px;
    height: auto;
}

.form-input {
    height: 50px;
    margin-bottom: 8px;
}

.button-custom {
    background-color: rgb(186, 60, 60);
    text-decoration: none;
    border: 1px solid black;
    color: white;
    top: -2px;
    padding: 10px 30px;
}

.button-custom:hover {
    background-color: rgb(108, 108, 196);
    color: white;
}

.zayavka-button a {
    background-color: rgb(186, 60, 60);
    text-decoration: none;
    border: 1px solid black;
    color: white;
    top: -2px;
    padding: 10px 30px;
}

.zayavka-button a:hover {
    background-color: rgb(108, 108, 196);
    color: white;
}

.form-button {
    height: 50px;
    position: relative;
    background-color: rgb(186, 60, 60);
    color: white;
    top: -2px;
    padding: 1px 28px 4px 24px;
}

.form-button:hover {
    background-color: rgb(108, 108, 196);
    color: white;
}

footer {
    background-color: rgb(108, 108, 196);
    color: white;
}

footer a {
    color: white;
}

.nobullit {
    list-style: none;
    margin-left: -19px;
}

.logo-footer {
    max-width: 140px;
}

.work1000 {
    border: 2px solid black;
    padding: 20px;
    margin: 10px;
}


@media screen and (max-width: 900px) {
    .banner-text {
        max-width: 100%;
    }

    nav {
        text-align: center;
        padding-top: 1px;
        padding-bottom: 1px;
    }

    nav a {
        display: block;
        background-color: white;
        padding: 4px;
        color: black;
        margin: 6px;
        text-decoration: none;
    }

    nav a:hover {
        background-color: rgb(186, 60, 60);
        text-decoration: none;
    }








}