body {
  background-color:  #1f222b;
}
h1 {
font-family: Courier New;
font-size: 70px;
font-weight: normal;
color: #ececee;
}
.helen {
color: #d8dedf;
font-family: Arial, Helvetica, sans-serif;
padding: 5px;
font-size: 16px;
}
table {
width: 100%
}
footer {
width: 100%
}

li {
  float: left;
}
ul {
  list-style-type: none;
  margin: 3;
  padding: 0;
  overflow: hidden;

}

li a {
  display: block;
  padding: 10px;
  background-color: #000000;
}
li a:hover {
  background-color: #191524;
}
a:link {
color:  #75dde1;
text-decoration: underline;
}
a:visited {
color: #68a5b9;
text-decoration: underline;
}
a:hover {
color: #dffcff;
text-decoration: underline;
}

div.gallery {
text-align: center;
opacity: 1.0;
}

div.gallery img {
  width: 100%;
  height: auto;
}

div.desc {
  padding: 15px;
  text-align: center;
}

* {
  box-sizing: border-box;
}

.responsive {
  padding: 0 5px;
  float: left;
  width: 30%;
}

@media only screen and (max-width: 700px) {
  .responsive {
    width: 49.99999%;
    margin: 6px 0;
  }
}

@media only screen and (max-width: 500px) {
  .responsive {
    width: 100%;
  }
}

.clearfix:after {
  content: "";
  display: table;
  clear: both;
}