* {
  box-sizing: border-box;
}

body {
    background-color: black;
    font-family: Helvetica;
    color: seashell;
    opacity: 0.9;
    margin: 0 auto;
    padding: 0 auto;
    border: 0;
    font-size: 16px;   
 }

 h2 {
   font-size: 2.5rem;
   margin-top: 1rem;
   margin-bottom: 1rem;
 }

 h4 {
   font-size: 1.5rem;
   margin-top: 1rem;
   margin-bottom: 1rem;
 }

body > div {
   position: relative;
   top:69px;
}

 .header {
    position: fixed;
    top: 0;
    left: 0;
    background-color: black;
    height: 69px;
    width: 100%;
    padding: 10px 10px 0 10px;
    border-bottom: 1px solid seashell;
    z-index: 1;
 }

 #logo{
  height: 50px;
  
}

 nav {
   position: absolute;
   right: 10px;
   display: inline;
 }
 
 nav ul {
    list-style-type: none;
    
 }

 nav ul li {
    display: inline;
    text-decoration: underline;
    font-size: 1.3rem;
    padding: 1.1rem;
    font-weight: bold;   
 }

 @media only screen and (max-width: 630px) {
  .header {
    height: 160px;
  }  
  
  .mobile-navigation {
      display: flex;
      flex-flow: column wrap;
      justify-content: center;
    }
  
    #logo {
      height: 50px;
      margin: 0 auto;
      display: block;
    }

    nav {
      position:static;
      display: block;
      margin: 0 auto;
    }

    nav ul li {
      display: block;
      font-size: 1.1rem;
      padding: .2rem;
      text-align: center;
    }

    nav ul {
      margin-top: 8px;
      margin-bottom: 8px;
      padding-left: 0;
    }
 }

 .content {

   padding: 0 40px;
 }

 .jumbotron {
   background-image: url("./images/img-mission-background.jpg");
   background-repeat: no-repeat;
   background-size: cover;
   height: 700px;
   display: flex;
   justify-content: center;
   align-items: center;
 }

 .mission {
   background-color: black;
   width: 100%;
 }

 .mission h2, h4 {
   text-align: center;
 }

.month {
   width: 1000px;
   margin: 40px auto;
}

@media only screen and (max-width: 1040px) {
  .month {
    width: auto;
 }
}

@media only screen and (min-width: 2000px) {
  .month {
    width: auto;
 }
}

.month-text {
   
}
.month-text h2, h4 {
   text-align: center;
}

.teas {
   display: flex;
   flex-flow: row wrap;
   justify-content: center;
}
.teas div {
   margin: 10px;
}

 .teas img {
   height: 200px;
   width: 300px;
 }

 .teas div p {
   text-align: center;
   font-size: 1.5rem;
   font-weight: 700;
 }

 .locations {
   min-height: 500px;
   background-image: url("./images/img-locations-background.jpg");
   background-repeat: no-repeat;
   background-size: cover;
 }

 .locations h2 {
   text-align: center;
   padding-top: 70px;
   margin-bottom: 15px;
 }

 .locations-boxes {
   display: flex;
   justify-content: center;
   flex-flow: row wrap;
   
 }

 .locations-boxes div {
   
   padding: 15px;
   width: 300px;
   margin: 0 40px;
   text-align: center;
   background-color: black;
 }

 @media only screen and (max-width: 1219px) {
  .locations-boxes div {
    margin: 20px 40px;
  }

  .locations-boxes div:last-child {
    margin-bottom: 70px;
  }
  .locations h2 {
    color: black;
  }
}

 #contact {
   text-align: center;
   margin-bottom: 70px;
 }

 #contact h2, h5, p {
   font-weight: 700;
 }

 #copyright {
   font-weight: 700;
   margin-bottom: 100px;
 }