.title {
  text-align: center; 
  background-color: rgb(243, 240, 240);
  padding: 1px 0;
}

.c-title {
  margin: 0 100px;
  /* background-color: rgb(233, 233, 233); */
  border-bottom: solid 1px;
  padding: 0px;
  display: block;
}

.container {
  float: left;
  margin-left: 100px;
  margin-top: 20px;
}

.article {
  border: solid 1px;
  margin-top: 35px;
  margin-bottom: 30px;
  padding: 20px;
}

.article a {
  text-decoration: none;
  color: black;
}

.box {
  display: flex;
}

.img img {
  width: 250px;
  height: 150px;
}

.content {
  margin-left: 15px;
  margin-top: -20px;
}

.side-by-side {
  display: flex;
}

.date {
  margin-right: 20px;
}

.ranking {
  float: right;
  margin-right: 100px;
  margin-top: 50px;
  padding: 0 20px 30px 20px;
  border:  solid 1px;
  border-radius: 3px;
}

.ranking h4 {
  text-align: center;
}

.button {
  clear: both;
  display: flex;
  /* margin: 0 auto; */
}

.button p {
  text-align: center;
  /* margin: 0 auto; */
}

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

.previous {
  margin-left: auto;
  margin-right: 5px;
  margin-top: 10px;
  background-color: rgb(226, 226, 226);
  border: solid 1px;
  border-radius: 3px;
  padding: 10px;
}

.rear {
  margin-right: auto;
  margin-left: 5px;
  margin-top: 10px;
  background-color: rgb(226, 226, 226);
  border: solid 1px;
  border-radius: 3px;
  padding: 10px;
}

.sns {
  margin-top: 60px;
  text-align: center;
}

.sns i {
  margin-right: 5px;
}

.facebook {
  background-color: rgb(30, 64, 255);
  color: white;
  padding: 15px;
  text-decoration: none;
  border-radius: 5px;
  margin-right: 50px;
}

.twitter {
  background-color: rgb(58, 199, 255);
  color: white;
  padding: 15px;
  text-decoration: none;
  border-radius: 5px;
  margin-right: 50px;
}

.line {
  background-color: rgb(39, 228, 39);
  color: white;
  padding: 15px;
  text-decoration: none;
  border-radius: 5px;
}

footer {
  padding: 5px 50px 5px 0;
  background-color: rgb(243, 240, 240);
  text-align: right;
  margin-top: 80px;
}