header, footer{
    background-color: black;
    color: white;
}
.navbar{
    display: flex;
    gap: 20px;
}
.big{
    display: flex;
    margin: 0px 50px;
    justify-content: space-between;
}
.big img{
    margin: 5px 0px;
}
main h1{
    text-align: center;
    padding: 30px 0px;
    margin: 0px 370px;
    border: 0px solid none;
    width: 743px;
    height: 186px;
}
.block{
    border: 0px solid none;
    width: 470px;
    height: 470px;
    text-align: center;
}
.block img{
    width: 400px;
    height: 200px;
}
.box1{
    display: flex;
    justify-content: space-evenly;
}
.block h3{
    font-family: 'Roboto', sans-serif;
}