* {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  box-sizing: border-box;
}
main {
  width: 450px;
  text-align: center;
  margin: 100px auto 0 auto;
  position: relative;
  padding: 25px;
}
a {
  text-decoration: none;
}
img {
  margin-bottom: 20px;
}
@media (max-width: 767px) {
  main {
    width: 100%;
    margin: 10px auto 0 auto;
  }
}
.btn {
  width: 100%;
  display: block;
  border: none;
  border-radius: 3px;
  padding: 15px;
  margin: 20px 0;
  cursor: pointer;
  transition: 0.15s ease-in-out;
  background-color: #ebebeb;
  font-weight: bold;
  outline: none;
  font-size: 0.8em;
}
input {
  width: 100%;
  margin: 5px 0;
  border-radius: 3px;
  border: 1px solid #bdbdbd;
  outline: none;
  padding: 13px;
  transition: border 0.15s ease-in-out;
}
input:focus {
  border: 1px solid #0f57a5;
}
.separator-sides {
  overflow: hidden;
  display: block;
  width: 100%;
  color: #9e9e9e;
  margin-top: 20px;
}
.separator-sides:before,
.separator-sides:after {
  background-color: #9e9e9e;
  content: "";
  display: inline-block;
  height: 1px;
  position: relative;
  vertical-align: middle;
  width: 45%;
}
.separator-sides:before {
  right: 0.5em;
  margin-left: -50%;
}
.separator-sides:after {
  left: 0.5em;
  margin-right: -50%;
}
footer div.right {
  float: right;
}
.color-primary {
  background-color: #0f57a5;
  color: #ffffff;
  transition: background-color 0.15s ease-in-out;
}
.color-light-gray {
  background-color: #e0e0e0;
  color: #212121;
  transition: background-color 0.15s ease-in-out;
}
.color-primary:hover {
  background-color: #512da8;
}
.color-light-gray:hover {
  background-color: #cecece;
}
img {
  height: 40px;
}
.link {
  font-size: 0.9em;
  color: #0f57a5;
  text-decoration: none;
}
.link:visited {
  color: #0f57a5;
}
.link:hover {
  text-decoration: underline;
}
@media (max-width: 767px) {
  footer {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-content: stretch;
    align-items: flex-start;
  }
}
