body {
  background-color: black;
  font-family: Helvetica, sans-serif;
  color: seashell;
  opacity: 0.9;
  text-align: center;
  font-size: 22px;
  margin: 0 auto;
  justify-content: center;
}
header {
  position: fixed;
  border-bottom: 1px solid seashell;
  height: 69px;
  display: flex;
  top: 0;
  width: 100%;
  align-items: center;
  background-color: black;
  z-index: 10;
}
header a {
  text-decoration: underline;
  color: seashell;
  width: 65px;
}
header a:hover {
  color: black;
  background-color: seashell;
}
#logo {
  padding-left: 10px
}
#logo img {
  height: 50px;
  display: flex;
}
nav {
  text-align: right;
  flex-grow: 1;
  margin-right: 20px;
}
nav span {
  padding: 20px 10px;
}
.mission {
  display: flex;
  position: relative;
  margin-top: 69px;
  background-image: url("../images/img-mission-background.jpg");
  background-position: center;
  height: 700px;
  width: 1200px;
  justify-content: center;
  align-content: center;
  flex-wrap: wrap;
  margin: auto;
  margin-bottom: 70px;
}
h2, h3, h4 {
  padding: 10px;
  margin: 0;
}
.mission h2 {
  background-color: black;
  display: block;
  width: 1200px;
  margin: auto;
  padding: 10px;
}
.mission h4 {
  background-color: black;
  display: block;
  width: 1200px;
  margin: auto;
  padding: 10px;
}
.month {
  display: flex;
  width: 1000px;
  margin: auto;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-bottom: 70px;
}
.month h2,h4 {
  display: block;
  margin: 00px 300px 0px 300px;

}
.pic img {
  display: flex;
  height: 200px;
  width: 300px;
  margin: 20px 20px 10px 10px;
}
.month span {
  font-weight: bold;
}
.locations {
  display: flex;
  height: 430px;
  width: 1200px;
  padding-top: 70px;
  background-image: url("../images/img-locations-background-new.jpg");
  background-position: center;
  margin: 0 auto;
  flex-flow: row wrap;
  justify-content: center;
  align-content: center;
}
.locations h2 {
  display: block;
  width: 1200px;
  margin-bottom: 15px;
  margin-top: 60px;
}
.address {
  display: flex;
  flex-direction: column;
  width: 280px;
  height: 257px;
  background-color: black;
  opacity: 1;
  margin: 0px 20px 180px 20px;
  padding: 10px;
}
#contact {
  height: 200px;
  margin-bottom: 20px;
}
footer {
  text-align: left;
  padding-left: 20px;
}