body {
    margin: 0;
    padding: 0;
    background-color: #1a1a1a;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    color: #fff;
    font-family: 'Raleway', sans-serif;
}
/* остальной код без изменений */


.container {
    display: flex;
    max-width: 900px;
    width: 90%;
    align-items: center;
    justify-content: center;
}

.left-side {
    flex: 0 0 40%;
  display: flex;
    align-items: center;
    justify-content: center;
}

.left-side img {
  max-width: 100%;
    display: block;
  height: auto;
}

.right-side {
    flex: 0 0 60%;
    padding-left: 40px;
}
.main-text{
    font-size: 40px;
    line-height: 1.2;
    margin-bottom: 20px;
  text-transform: uppercase;
}
.secondary-text{
  font-size: 20px;
}