landing-pages/site/assets/scss/_header.scss

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
@import "media";

#header {
  position: relative;
  margin: 123px -20px 0;
  min-height: calc(100vh - 123px);
}

#header-canvas {
  padding: 0;
  margin: 0;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;

  .text-area {
    max-width: 706px;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

    &--header {
      @extend .header__large--greyish-brown;
      text-align: center;
      margin-bottom: 20px;
    }

    &--subheader {
      @extend .subtitle__large--brownish-grey;
      font-weight: normal !important;
      text-align: center;
      margin-bottom: 20px;
    }
  }

  canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
  }
}

@media (min-width: $fullhd) {
  #header-canvas {
    .text-area {
      &--header {
        font-size: 90px;
      }
    }
  }
}

@media (max-width: $tablet) {
  #header {
    margin: 77px -20px 0;
    min-height: calc(100vh - 77px);
  }
  #header-canvas {
    .text-area {
      max-width: 450px;

      &--header {
        margin-bottom: 14px;
      }

      &--subheader {
        margin-bottom: 26px;
      }
    }
  }

}

@media (max-width: $mobile) {
  #header-canvas {
    .text-area {
      max-width: 290px;

      &--header {
        font-size: 48px !important;
        line-height: 1.25 !important;
      }

      &--subheader {
        font-size: 16px !important;
        line-height: 1.63 !important;
      }
    }
  }
}