html, body, form {
  width:100%;
  height: 100%;
}

.all-box {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.title-box {
  padding-top: 10em;
  width:100%;
}

.main_title {
  text-align: center;
  width: 100%;
  color: #364e96;/*文字色*/
  padding: 0.5em 0;/*上下の余白*/
  border-top: solid 3px #364e96;/*上線*/
  border-bottom: solid 3px #364e96;/*下線*/
  background: #fff;
}

.message-box {
  font-size: 0.8em;
  padding-top: 7em;
  color: #4b4b4b;
  font-family: "ＭＳ ゴシック";
  letter-spacing: 1px;
}

.message-title {
  padding: 0 0 0.5em 1em;
  font-weight: bold;
}

.message-content {
  padding-top:0.3em;
}

.error-box {
  display: flex;
  color:red;
  font-weight:bold;
}

.form-box {
  display: flex;
  flex-direction: column;
  padding: 0.5em 1em;
  margin-top:1em;
  color: #5d627b;
  background: white;
  border: solid 1px #5d627b;
  border-left: solid 5px #5d627b;
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.22);
}

.form-box div {
  padding: 0.4em 0;
}

.form-box span {
  display: inline-block;
  width: 100px;
  font-weight: bold;
}


.button-box {
  display: flex;
  flex-direction: row;
}

.normal-button {
  width: 100px;
  margin: 1em;
}



.done-box {
  display: none;
  position: absolute;
  top:40%;
  left: 65%;
  z-index: 30;
  padding: 0.5em 1em;
  color: #5d627b;
  background: #ffe2af;
  border: solid 1px #f78026;
  border-top: solid 5px #f78026;
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.22);
}