body {
  font-family: 'Roboto', sans-serif;
  font-weight: 300;
}

header {
  padding: 20px 0;
}

header .row,
footer .row {
  display: flex;
  align-items: center;
}

header h1 {
  font-weight: 700;
  margin: 0;
}

header nav {
  display: flex;
  justify-content: flex-end;
}

header p {
  padding: 0 20px;
  margin: 0;
}

section .row img {
  margin: 0 0 30px;
  width: 100%;
}

.col-md-6 {
  margin: 0 0 30px;
}
/* was backgroud-color #ffffff */
.btn.btn-primary {
  border-radius: 2px;
  border: 0px;
  color: #fbd1d5;
  text-shadow: none;
  background-color: #ff6833;
}

.button-zone {
    background-color: #ff6833;
    height: 75px;
    border-radius: 4px;
  border: 2px;
  border-color: #fa6030;
}

/* was backgroud-color #fbd1d5 */
.btn.btn-primary:hover {
  color: #ffffff;
  background-color: red;
  font-size: 110%;
}

.btn-secondary {
  background-color: #E8DFE0;
  color: #ffffff;
  margin: 0 0 30px;
}


footer {
  font-size: 12px;
  padding: 20px 0;
}

footer .col-sm-8 {
  display: flex;
  justify-content: flex-end;
}

footer ul {
  list-style: none;
}

footer li img {
  width: 32px;
  height: 32px;
}