#container {
    max-width: 1280px;
    background-color: white; /* For browsers that do not support gradients */
    background-image: linear-gradient(blue,white, white);
    border:1px black solid;
    margin:20px auto;
    padding: 20px;px;
    border-radius: 15px;
    font-family: Arial, Helvetica, sans-serif;
    resize: horizontal;
    overflow: auto;
}

.flex-container{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around;
    padding: 5px; 
    background-color:white;
}

.button {
	color: black;
	background-color: #60a7d6;
	border-radius: 8px;
	font-size: 16px;
	padding: 10px 20px;
    border: 2px solid black;
	box-shadow: 10px 10px 5px rgba(0,0,0,0.2);
    margin-left: 17%;
}	

  .button:hover {
	background-color: #3681b3;
  }

  .button a:link {
	color: white;
	text-decoration: none;
  }

  .button a:visited {
	color: white;
	text-decoration: none;
  }

.columns {
	margin: 10px auto;
    background-color: white; /* For browsers that do not support gradients */
    background-image: linear-gradient(lightblue, lightgreen);
	padding: 10px;
	column-count:3;
	column-gap: 20px;
	column-rule: 1px solid blue;
	column-width: 200px;
	column-fill: auto;
}

.columns h2 {
	column-span: all;
}

.pagination {
    display: inline-block;
}
  
  .pagination a {
    color: black;
    float: left;
    padding: 8px 16px;
    text-decoration: none;
    transition: background-color .3s;
    border: 1px solid #ddd;
    margin: 0 4px;
  }
  
  .pagination a.active {
    background-color: #60a7d6;
    color: white;
    border: 1px solid #60a7d6;
  }
  
  .pagination a:hover:not(.active) {background-color: #ddd;}
  
img {
   border-radius: 5px;    
}