* {
    box-sizing: border-box;
}
body {
    margin: 0px;
    padding: 0px;
     font-family: 'Raleway', sans-serif;
}


.container {
    width: 90%;
    margin: 0 auto;
}


.pull-right {
    float: right;
}

.header {
    height: 100px;
    padding: 30px 0;
    color: #fff;
    background: royalblue;
    margin-bottom: 250px;
    position: relative;
}

.logo {
    float: left;
    margin: 0;
    font-size: 40px;
}

.logo .small_title {
    display: block;
    font-size: 12px;
    letter-spacing: 4px;
    text-transform: uppercase;
    text-align: right;
}

.header svg {
    fill: royalblue;
    margin-top: 20px;
    position: absolute;
    bottom: -132px;
    left: 0;
    top: auto;
}


.header .btn {
    background: #fff;
    border-radius: 50px;
    box-shadow: 0px 2px 2px 3px #08080812;
    display: inline-block;
    padding: 13px 21px;
    text-decoration: none;
    color: #000;
}

.header .btn:hover {
    background: #000;
    color: #fff;
}



.main-title {
    margin-bottom: 47px;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 1px 0px 4px #0000003d;
}

.alert {
    box-shadow: 0px 10px 10px 0px #13131329;
    cursor: pointer;
    display: block;
    padding: 12px 11px;
}

.alert-success, 
.alert_content.alert-success {
    background: yellowgreen;
    border-color: yellowgreen;
    color: #fff;
    border-radius: 0;

}

.alert-danger,
.alert_content.alert-danger {
    background: #dc3545;
    border-color: #dc3545;
    color: #fff;
    border-radius: 0;
}

.alert-warning,
.alert_content.alert-warning {
    background: #ffc107;
    border-color: #ffc107;
    color: #fff;
    border-radius: 0;
}

.alert-info,
.alert_content.alert-info {
    background: #007bff;
    border-color: #007bff;
    color: #fff;
    border-radius: 0;
}

.alert-black,
.alert_content.alert-black {
    background: #000;
    color: #fff;
}

.alert_content.alert-black .close_alert:after, .alert_content.alert-black .close_alert:before {
    border-color: #fff;
}

.alert_content.alert-white {
    background: #fff;
    color: #000;
}

.alert-white .alert-icon svg,
.alert_content.alert-white .alert-icon svg {
    fill: #000;
}

.alert_content.alert-white .close_alert:after, .alert_content.alert-white .close_alert:before{
       border-color: #000;
}

footer {
    background: #000;
    color: #fff;
    text-align: center;
    font-weight: 600;
    padding: 30px;
    margin-top: 200px;
}

footer p {
    margin: 0px;
}

.container .row {
    display: flex;
    justify-content: space-between;
}

.alert_small {
    padding: 8px 9px;
    margin: 0px 5px;
    background: royalblue;
    color: #fff;
    border: 2px solid royalblue;
    cursor: pointer;
    box-shadow: 0px 3px 10px #0000000f;
}

.alert_small:hover {
    background: #000;
    color: #fff;
}

/* dou */
.section {
    background: #fff;
    padding: 40px;
    margin-bottom: 50px;
    box-shadow: 0px 2px 8px 0px #cccccc7a;
}
.section + .section {
    width: 80%;
    margin: 100px auto;
}

.section p {
    line-height: 28px;
}

.color {
    color: red;
}
.how-setup {
    text-align: center;
}
.how-setup h2 {
    font-size: 25px;
    text-transform: uppercase;
}

.how-setup a {
    background: red;
    color: #fff;
    padding: 9px;
    text-decoration: none;
    border-radius: 22px;
    margin: 0px 10px;
}
.how-setup p {
    font-weight: 600;
    margin-bottom: 20px;
    display: inline-block;
}

.section_wrapp {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px;
}

xmp {
    background: #8e8e8e;
    color: #fff;
    padding: 30px;
}

.sss {
    padding: 0px;
    margin: 0px;
    margin-top: 30px;
}

ul.sss li {
    padding: 10px;
    background: #fff;
    color: #000;
    list-style: inside;
}

.btn.btn-red {
    background: red;
    color: #fff;
    border-radius: 0px 40px 40px 42px;
}