style.css

.container{
    background-color: aquamarine;
    height: 800px;
}
h1{
    background-color: orange;
    border: 5px solid black;
    border-radius: 5px;
    font-family: monospace;
}
img{
    height: 350px;
    width: 400px;
    margin-left: 45px;
    background-color: none;
    border: 5px solid lightslategray;
    border-radius: 5px;
}
.photo_bucket{
    background-color: azure;
    border: 5px solid coral;
    padding: 10px;
    border-radius: 10px;
}
.others{
    margin-top: 50px;
    display: inline-block;
}
.hover_boat{
    background-image: url("sailboat.png")
}
.hover_geo{
    background-image: url("gis.png")
}
.hover_raft{
    background-image: url("currytrip.png")
}
.hover_colorado{
    background-image: url("mtelbert.png")
}
/*#kach{
    background-image: url("kachemak.png");
    height: 220px;
    width: 220px;
}
#ace{
    background-image: url("usace.png");
    height: 400px;
    width: 450px;
}
#tech{
    background-image: url("tech.png");
    height: 350px;
    width: 350px;
}
#hall{
    background-image: url("halliburton.png");
    height: 440px;
    width: 600px;
}*/