div.b1 {
  width: 1600px;
}
div.b2 {
  width: 1180px;
}
div.b3 {
  width: 746px;
}
div.b4 {
  width: 820px;
}
body {
  font: 15px Roboto, helvetica, arial, verdana, sans-serif;
  background-color: #f0f0f0;
  color: #222;
  margin: 0;
  padding: 0px 0px 12px 0px;
}
a {
  color: #095696;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
div.by {
  margin-bottom: 4px;
  font-size: 16px;
  color: #fff;
  font-weight: normal;
}
div.by a {
  font-weight: bold;
  margin-right: 6px;
  color: #fff;
}
.hidden {
  display: none;
}
div.clear {
  clear: both;
}
div.date {
  font-style: italic;
  font-size: 13px;
}
div.google div.column {
  width: 360px;
  float: left;
}
div.google,
div.wikipedia {
  background-color: #fff;
  border: 1px solid #666666;
  float: left;
  padding: 8px 0px;
  margin-right: 12px;
  margin-bottom: 12px;
}
div.google {
  margin-left: 12px;
}
div.top {
  background-color: #000;
  margin-bottom: 12px;
}
div.menu {
  padding-top: 4px;
  background-color: steelblue;
}
div.title {
  color: #fff;
  padding: 6px 6px 0px 6px;
  font-weight: bold;
  font-size: 32px;
}
div.explanation {
  color: #fff;
  padding: 0px 6px 6px 6px;
  font-style: italic;
}
div.menu a {
  font-weight: bold;
  font-size: 24px;
  color: #fff;
  text-decoration: none;
  padding: 4px 8px;
  display: block;
}
div.menu div.menu-item {
  float: left;
  margin-left: 6px;
  width: 75px;
  text-align: center;
}
div.menu a:not(.active):hover {
  background-color: #666;
}
div.menu a.active {
  background-color: #f0f0f0;
  color: #222;
}
div div.header {
  text-align: center;
  font-weight: bold;
  font-size: 24px;
  margin-bottom: 12px;
}
div div.header span {
  color: #555;
}
div.wikipedia div.column {
  width: 420px;
  float: left;
}
div.wikipedia div.wikipedia-item {
  padding: 0px 8px 6px 8px;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
div.search-pair {
  padding: 0px 8px 8px 8px;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
@media screen and (max-width: 1600px) {
  div.wikipedia div.column {
    float: none;
  }
}
@media screen and (max-width: 1180px) {
  div.google div.column,
  div.wikipedia div.column {
    float: none;
  }
  div.google.nowiki div.column {
    float: left;
  }
}
@media screen and (max-width: 820px) {
  div.google,
  div.wikipedia {
    float: none;
  }
  div.wikipedia {
    margin-left: 12px;
  }
  div.wikipedia div.column {
    float: none;
  }
  div.google div.column {
    float: left;
  }
  div div.header {
    text-align: left;
    margin-left: 8px;
    margin-right: 8px;
  }
}
@media screen and (max-width: 746px) {
  div.google div.column {
    float: none;
  }
}
@media screen and (max-width: 600px) {
  div div.header {
    font-size: 20px;
  }
  div.google div.column,
  div.wikipedia div.column {
    float: none;
    width: 100%;
    overflow-x: hidden;
  }
  div.wikipedia-item,
  div.search-pair {
    width: 100%;
    overflow-x: hidden;
  }
}

@media screen and (min-width: 480px) {
  div.by {
    float: right;
    margin-bottom: 0px;
  }
}

@media screen and (max-width: 360px) {
  div.menu a {
    font-size: 20px;
  }
  div.menu div.menu-item {
    width: 65px;
  }
  div.explanation {
    font-size: 13px;
  }
}