Default modal css

modal.css

/* modal */
.modal-container {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  display: flex;
  background: rgba(0, 0, 0, 0.3);
  align-items: center;
  overflow: hidden;
  overflow-y: auto;
  pointer-events: none;
  opacity: 0;
  z-index: -1;
  padding: 50px 0px;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.modal-skin {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
}

.modal-container.opened {
  opacity: 1;
  z-index: 999;
  pointer-events: auto;
  -webkit-transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  transition: all 0.2s ease;
}

.modal {
  width: 500px;
  max-width: 100%;
  background: white;
  margin: auto;
  padding: 10px 20px 30px 20px;
  border-radius: 10px;
  transform: scale(0.9);
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.opened .modal {
  transform: scale(1);
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.modal-header {
  padding: 10px 0px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.modal-body {
  padding: 0px 20px;
}

.modal-header-title {
  margin: 0;
  color: #15397d;
  margin: auto;
}

.btn-close {
  position: relative;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
}

.btn-close:after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  display: block;
  width: 30px;
  height: 2px;
  background: #000000;
  margin: auto;
  transform: rotate(45deg);
}

.btn-close:before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  top: 0;
  right: 0;
  display: block;
  width: 30px;
  height: 2px;
  background: #000000;
  margin: auto;
  transform: rotate(-45deg);
}

.input-group {
  width: 100%;
  margin-bottom: 20px;
}

.input-group label {
  margin-bottom: 3px;
  display: block;
  font-weight: bold;
  font-family: 'Open Sans', sans-serif;
  line-height: 25px;
}

.input-group small {
  margin-bottom: 3px;
  display: block;
  font-family: 'Open Sans', sans-serif;
}

.input-default {
  padding: 10px;
  border: 1px solid #dbdbdb;
  width: 100%;
  box-sizing: border-box;
  border-radius: 3px;
}

.input-radio {
  margin-top: 10px;
}

.input-radio + span {
  font-family: 'Open Sans', sans-serif;
}

.input-default:focus {
  outline: none;
  border-color: #15397d;
}

.input-default::-webkit-input-placeholder {
  color: #dbdbdb;
  font-size: 0.9em;
}
.input-default::-moz-placeholder {
  color: #dbdbdb;
  font-size: 0.9em;
}
.input-default:-ms-input-placeholder {
  color: #dbdbdb;
  font-size: 0.9em;
}
.input-default:-moz-placeholder {
  color: #dbdbdb;
  font-size: 0.9em;
}

.btn-send {
  padding: 15px 20px;
  border-radius: 30px;
  font-size: 1.3em;
  border: none;
  background: #15397d;
  color: white;
  margin: auto;
  display: block;
  cursor: pointer;
  font-family: 'Open Sans', sans-serif;
}

.feedback {
  background: #15397d;
  padding: 5px 15px;
  margin-top: 20px;
  font-size: 1em;
  border-radius: 3px;
  color: white;
  text-align: center
}

.invisible {
  display: none;
}

.conditionalInputGroup {
  display: none;
}