#grad {
    background-image: linear-gradient(blue, white);
}

* {
  box-sizing: border-box;
}

.cell {
    float: left;
    width: 20.0%;
    padding: 5px;
  }
  
.cell-spacer {
    float: left;
    width: 6.0%;
    padding: 5px;
  }

.column {
    float: left;
    width: 20.0%;
    padding: 5px;
  }
    
.left_column {
  float: left;
  width: 80.0%;
  padding: 5px;
}

.right_column {
  float: right;
  width: 20.0%;
  padding: 5px;
}

/* Clearfix (clear floats) */
.row::after {
  content: "";
  clear: both;
  display: table;
}

.page_title {
    font-size: 40px;
    color: white;
}

.tag_line {
    font-size: 20px;
    font-style: italic;
    color: white;
}

.center_column_tag_line {
    font-size: 40px;
    color: white;
}

footer {
    position: relative;
    height: 80px;
    width: 100%;
    background-color: white;
}

p.copyright {
    position: absolute;
    width: 100%;
    color: black;
    text-align: center;
    bottom:0;
}

.left_text_column {
    float: left;
    width: 25.0%;
    padding: 5px;
    padding-left: 20px;
}

.center_text_column {
    float: left;
    width: 50.0%;
    padding: 5px;
}

.right_text_column {
    float: right;
    width: 25.0%;
    padding: 5px;
    padding-right: 20px;
}

.text {
    font-size: 20px;
    font-style: italic;
    color: white;
}

.red-text {
    font-size: 20px;
    font-style: italic;
    color: red;
}

.thin-header {
    font-size: 20px;
    font-style: italic;
    color: red;
    margin-bottom: 0;
}

.thin-p {
    font-size: 20px;
    font-style: italic;
    color: white;
    margin-top: 0;
}

.column_title {
    font-size: 20px;
    font-style: italic;
    color: red;
}

body {
    background: black;
}

.small_image {
    max-width:100%;
    max-height:100%;
}

.black-background-link:link {
  background-color: black;
  color: red;
}

.black-background-link:visited {
  background-color: black; /* Example for visited links */
  color: lightcoral;
}

.black-background-link:hover {
  background-color: black; /* Example for hover state */
  color: red;
}

.black-background-link:active {
  background-color: black; /* Example for active state */
  color: yellow;
}

.footer {
  font-size: 0.9em;
  color: #777;
  text-align: center;
  margin-top: 3em;
}

/* ...existing code... */

/* Responsive Design */
@media screen and (max-width: 768px) {
    .row {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
    }
  
    .cell, .column, .left_column, .right_column, .center_text_column, .left_text_column, .right_text_column {
      float: none;
      width: 100%;
      padding: 10px;
      text-align: center;
    }
  
    .small_image {
      width: 80px;
      height: auto;
    }
  
    .page_title {
      font-size: 30px;
    }
  
    .tag_line, .text, .column_title {
      font-size: 16px;
    }
  
    footer {
      height: auto;
      padding: 10px;
    }
  
    p.copyright {
      font-size: 14px;
    }
  }
  
  @media screen and (max-width: 480px) {
    .page_title {
      font-size: 24px;
    }
  
    .tag_line, .text, .column_title {
      font-size: 14px;
    }
  
    .small_image {
      width: 60px;
      height: auto;
    }

  }