.no_disp {
  display: none;
}
.login {
  margin: 16vw auto;
  text-align: center;
  width: 400px;
  border: 1px solid #e5e5e5;
  padding-top: 120px;
  padding-bottom: 120px;
}
.google_login {
  margin-left: 20%;
}
h1 img {
  width: 40px;
  height: 40px;
  margin-top: -8px;
  margin-right: 8px;
}
.login h2 {
  margin-bottom: 32px;
}

.login_error {
  margin-top: 12vw;
  text-align: center;
  color: #f00;
}

.main {
  max-width: 800px;
  padding-bottom: 120px;
}

header {
  height: 64px;
  margin-top: 16px;
}
header h1 {
  float: left;
}
header a {
  color: #000;
  text-decoration: none;
}
header a:hover {
  color: #000;
  text-decoration: none;
}

.input_area .row {
  margin-top: 8px;
}
.input_area label {
  font-size: 0.8em;
}

.group {
  margin-top: 32px;
}

.add_group img {
  width: 32px;
  height: 32px;
}
.del_group img{
  width: 32px;
  height: 32px;
  margin-top: 16px;
}

.add_group:hover, .del_group:hover {
  opacity: 0.4;
}

#btn_submit {
  margin-top: 16px;
}
#btn_reset {
  margin-top: 30px;
}

.p_float .p_right {
  text-align: right;
}

@media screen and (min-width: 576px) {
  .p_float .p_left {
    order: 1;
  }
  .p_float .p_right {
    order: 2;
  }
}
@media screen and (max-width: 576px) {
  .button_area {
    padding-top: 16px;
    text-align: right;
  }
  .button_area .sp {
    display: none !important;
  }
  .del_group img {
    margin-top: 0;
    margin-left: 16px;
  }
}