.navbar {
margin-left: 0px;
    margin-bottom: 0;
    margin-right: 0px;
}
button {
    background-color:black;
    color:white;
    padding: 15px 32px;
    text-decoration:none;
    display: inline-block;
    font-size: 16px;
    border-radius:7px;
}
.button:hover {
    background-color: white;
    color: black;
    transition-duration: .4s;
}
.title {
    text-align: center;
}
.travis {
  height: 183px;
  width:276px;
}
.shoreline {
  height: 183px;
  width:276px;
}
.my-4 {
    color: red;
}
.jumbotron {
background-size:cover;
color:
}
iframe:focus {
  outline: none;
}