/* header css */

.headerTagA {
  color: #ffffff;
  text-decoration: none;
}

.header {
  display: flex;
  align-items: center;
  width: 100%;
  height: 70px;
  background-color: #282c34;
  color: #ffffff;
}

.headerTitle {
  margin-right: auto;
  padding-left: 20px;
}

.headerMenuGroup {
  margin-left: auto;
  padding-right: 20px;
}

.headerMenu {
  list-style: none;
  display: inline;
  padding: 10px;
  align-content: right;
}

/* home css */
.color {
  background-color: #282c34;
}

.homeTitle {
  background-color: #282c34;
  color: #ffffff;
  margin: 0;
  text-align: center;
}
.homeTitleSearch {
  background-color: #282c34;
  color: #ffffff;
  margin: 0;
  text-align: center;
  width: 50%;
  float: left;
}
.homeTitlePost {
  background-color: #282c34;
  color: #ffffff;
  margin: 0;
  text-align: center;
  width: 50%;
  float: right;
}

.homeRightSide {
  background-color: #282c34;
  color: #ffffff;
  margin: 0;
  float: right;
  width: 33%;
  text-align: center;
}

.homeCenterSide {
  background-color: #282c34;
  color: #ffffff;
  margin: 0;
  float: left;
  width: 34%;
  text-align: center;
}

.homeLeftSide {
  background-color: #282c34;
  color: #ffffff;
  margin: 0;
  float: left;
  width: 33%;
  text-align: center;
}

.homeLeftSide p,
.homeCenterSide p,
.homeRightSide p {
  width: 90%; /* 横幅を90%に設定 */
  margin: 0 auto; /* 中央寄せ */
}

button {
  width: 100px;
  height: 40px;
  color: #ffffff;
  background-color: #ffffff;
  margin: none;
}

table {
  background-color: #ffffff;
  color: #282c34;

  border-collapse: collapse;
  border-spacing: 0;
  width: 80%;
}

table tr {
  border-bottom: solid 1px #eee;
  cursor: pointer;
}

table tr:hover {
  background-color: #d4f0fd;
}

table th,
table td {
  text-align: center;
  width: 25%;
  padding: 15px 0;
}

table td.icon {
  background-size: 35px;
  background-position: left 5px center;
  background-repeat: no-repeat;
  padding-left: 30px;
}

table td.icon.bird {
  background-image: url(icon-bird.png);
}

table td.icon.whale {
  background-image: url(icon-whale.png);
}

/* footer css */
.footer {
  background-color: #282c34;
  color: #ffffff;

  padding: 20px;
}

.footerText {
  text-align: center;
}

/*スレッドへのリンク*/
*,
*:before,
*:after {
  -webkit-box-sizing: inherit;
  box-sizing: inherit;
}

html {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  font-size: 85.5%;
}

.btn,
a.btn,
button.btn {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.5;
  position: relative;
  display: inline-block;
  padding: 1rem 4rem;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  text-align: center;
  vertical-align: middle;
  text-decoration: none;
  letter-spacing: 0.1em;
  color: #212529;
  border-radius: 0.5rem;
}

.btn--orange,
a.btn--orange {
  color: #fff;
  background-color: #eb6100;
}

.btn--orange:hover,
a.btn--orange:hover {
  color: #fff;
  background: #f56500;
}