* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-size: 18px;
    font-family: Arial, Helvetica, sans-serif;
}

.container {
    width: 1400px;
    margin: 0 auto;
}

.row {
    display: block;
}

.row::after {
    content: '';
    display: block;
    clear: both;
}

.w50 {
    float: left;
    width: 50%;
    padding: 20px;
}
.w100{
    float: left;
    width: 100%;
    padding: 20px;

}

.w33 {
    float: left;
    width: 33.3333333333%;
    padding: 20px;
}

.w25 {
    float: left;
    width: 25%;
    padding: 20px;
}

.w75 {
    float: left;
    width: 75%;
    padding: 20px;
}

.menu {
    height: 100px;
    background-color: #802400;
    text-align: center;
}

.menu-link {
    color: white;
    text-decoration: none;
    line-height: 100px;
    display: inline-block;
    margin: 0 20px;
}

.res-img {
    max-width: 100%;
    height: auto;
}

.button {
    display: inline-block;
    background-color: #802400;
    padding: 10px 20px;
    border-radius: 50px;
    text-decoration: none;
    color: white;
}
.button {
    display: inline-block;
    background-color: #802400;
    padding: 10px 20px;
    border-radius: 50px;
    text-decoration: none;
    color: white;
}
.button {
    display: inline-block;
    background-color: #802400;
    padding: 10px 20px;
    border-radius: 50px;
    text-decoration: none;
    color: white;
}
.container2 {
    width: 1400px;
    margin: 0 auto;
    text-align: center;
    padding:50px;
}
.w90 {
    float: left;
    width: 90%;
    padding: 55px;
}
.w10 {
    float: left;
    width: 10%;
    padding: 20px;
}
.container3 {
    width: 1400px;
    margin: 0 auto;
    padding:100px;
}