openpower.foundation/themes/openpowerfoundation/assets/css/promo.scss

.promo {
  &__section {
    position: relative;
    padding-top: 150px;
    @media screen and (max-width: $lg) {
      min-height:460px;
    }

    @media screen and (min-width: $lg) and (max-width: $xl) {
      min-height:580px;
    }

    color: #fff;
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: cover; 
    &::before {
      position: absolute;
      left: 0;
      top: 0;
      right: 0;
      bottom: 0;
      content: '';
      background-color: rgba(24, 38, 54, 0.4); 
    }  
  }
  &__container {
    position: relative; 
    margin-bottom: 70px;
    @media screen and (max-width: $lg) {
      padding-top:17.5vw;
    }

    @media screen and (min-width: $lg) and (max-width: $xl) {
      padding-top:10vw;
    }

    .promo-wrapper {
      width: 50%;
      @media screen and (max-width: $lg) {
        width:100%;
      }

    }

  }
  &__title {
    &._large {
    font-size: calc(1.525rem + 3.3vw); 
    @media (min-width: 1200px) {
        font-size: 4rem; 
      } 
    }
  }
}