*,
::before,
::after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

:root {
  font-family: 'Open Sans', sans-serif;
  --background-color: #e8f4fc;
  --color-one: #242424;
  --color-two: #2a2a2a;
  --color-three: #03a9f4;
  --color-four: #676464;
}

.container {
  position: relative;
  top: 5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin: 1rem;
}

.offer {
  text-align: center;
  background-color: var(--color-four);
}

.offer:hover {
  -webkit-transform: scale(1.2);
  -ms-transform: scale(1.2);
  transform: scale(1.2);
}

.offer:hover,
.offer:hover .offer-name,
.offer:hover ul.features li,
.offer:hover .offer-link {
  background-color: var(--color-three);
  color: white;
}

.offer:hover .offer-link a {
  border-color: white;
}

.offer-name {
  margin: 0.5px;
  padding: 2rem;
  color: white;
  background-color: var(--color-one);
}

.offer-name span {
  font-size: 2rem;
}

.offer-name span::after {
  content: '/mo';
  font-size: 1rem;
}

h2 {
  margin-top: 0;
}

ul.features {
  margin: 1px 0;
  padding: 0;
  list-style: none;
  color: var(--color-four);
}

ul.features li {
  margin: 0.5px;
  padding: 1rem;
}

ul.features li:nth-child(1),
ul.features li:nth-child(3),
.offer-link {
  background-color: var(--color-one);
}

ul.features li:nth-child(2),
ul.features li:nth-child(4) {
  background-color: var(--color-two);
}

.offer-link {
  margin: -0.5px 0.5px;
  padding: 2rem;
}

a {
  display: inline-block;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-four);
  text-decoration: none;
  color: white;
}

/* personal footer */

footer {
  margin-top: 6rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
  line-height: 1.5;
  text-align: center;
}

.platform {
  font-weight: 500;
  color: #2eca7f;
  border-style: none;
}

.coder {
  font-weight: 500;
  color: #cf2937;
  border-style: none;
}

a {
  text-decoration: none;
}