footer  {
   background-color: #E5E7E9;
   margin-top: auto;       /* Force Footer To Bottom of Page */
 }

.footer_column {
  float: left;
  width: 30%;
  padding: 5px 10px 25px 10px;
}

footer a:link    {color: black; }
footer a:visited {color: black; }
footer a         {line-height:1.5;}

/* Clear floats after the columns */
.footer_row:after {
  content: "";
  display: table;
  clear: both;
}

.footer_box {
  border-style: solid;
  padding: 10px;
  border-color:black;
  border-radius: 5px;
  width:80%;
  height:150px;
  float:center;
}

@media screen and (max-width: 640px) {
  .footer_column {
    width: 90%;
  }
}