.custom-flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.opt-button {
  min-width: 8em;
  padding-left: 30px;
}

.main-section {
  padding: 45px;
}

.login-container {
  margin-top: 40px;
}
.login-container .field, .login-container .actions {
  padding: 10px;
}
.login-container .field > input {
  width: 80%;
}
.login-container a {
  padding: 10px;
  margin-top: 40px;
  position: relative;
  top: 20px;
}
.login-container #user_remember_me {
  position: relative;
  top: 17px;
}

.red {
  color: red;
}

span.stars i {
  padding-left: 5px;
}

img {
  border: none !important;
}

@media (width <= 370px) {
  .panel-width {
    width: 300px;
  }
}
@media (370px < width <= 420px) {
  .panel-width {
    width: 350px;
  }
}
@media (420px < width <= 800px) {
  .panel-width {
    width: 400px;
  }
}
@media (width > 800px) {
  .panel-width {
    min-width: 500px;
  }
}
.puzzle-challenge .center {
  display: flex;
  justify-content: center;
  align-items: center;
}
.puzzle-challenge .main-table .row {
  display: flex;
  position: relative;
  z-index: 1;
  color: white;
  justify-content: center;
  align-items: center;
  height: 10px;
}
.puzzle-challenge .main-table .user-row {
  margin-top: 20px;
  font-size: 18px;
}
.puzzle-challenge .main-table .pgn-row {
  font-size: 15px;
}
.puzzle-challenge .main-table .status-row {
  font-size: 15px;
}
.puzzle-challenge .hide {
  display: none !important;
}

.fireworks {
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: #04314b;
  display: block;
}

.opacity-50 {
  opacity: 0.5;
}

.progress {
  position: relative;
}

.position-relative {
  position: relative;
}

.text-white {
  color: white;
}