html,
body {
  margin: 0;
  padding: 0;
  font-family: "Tahoma";
  font-weight: 400;
}
body {
  padding: 50px;
  box-sizing: border-box;
}
h1,
h2,
h3,
h4,
h5,
h6,
ul,
li,
a,
span,
div,
input,
p {
  margin: 0;
  padding: 0;
  font-size: 13px;
  text-decoration: none;
  list-style: none;
  color: #222;
  font-family: "Tahoma";
  font-weight: 400;
}
.btn {
  display: inline-block;
  padding: 12px 25px;
  background: #000;
  color: #fff;
  border-radius: 3px;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  transition: all 0.15s ease-out;
}
.btn:active {
  transform: scale(0.95);
}
.modal-container {
  z-index: 999;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s linear;
  overflow-y: scroll;
}
.modal-container.active {
  opacity: 1;
  visibility: visible;
}
.modal-container .modal {
  position: absolute;
  top: 50px;
  left: 50%;
  background-color: #fff;
  width: 500px;
  border-radius: 3px;
  padding: 30px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease-out;
  transform: translateX(-50%) scale(0.5);
}
.modal-container .modal.active {
  transform: translateX(-50%) scale(1);
  opacity: 1;
  visibility: visible;
}
.modal-container .modal .modal-title {
  font-family: "Tahoma";
  font-weight: 700;
  font-size: 20px;
  color: #333;
  margin-bottom: 10px;
}
.modal-container .modal .modal-description {
  line-height: 170%;
  color: #444;
  margin-bottom: 15px;
}