.promo-wrap{
  display:none;
}
#header-topsec{
  position:fixed;
}
.no-border {
    border: none !important;
}
.feature-content h3 {
    font-size: 27px;
}
.platform-list {
    display: flex;
    justify-content: space-between;
    max-width: 400px;
    flex-wrap: wrap;
}

.platform-list li {
    margin: 0 15px 15px 0 !important;
}