body {
  /* background-color: #4ABDAC; */
  /* mint green */
  /* background-color: #7edbd4; /* muted light blue */
  /* background-color: rgb(109,212,231); */
  background-color: rgb(155,211,236);
  background-image: url("images/sky_licensed.jpg");
  background-size: auto 140%;
  background-repeat: no-repeat;
  background-attachment: fixed;
  font-family: monospace;
  color: #6d6e71; /* muted brown */
  text-shadow: 0px 0px 3px #FFF;
  font-size: 120%;
}

header {
  background-color: rgba(255, 255, 255, 0.9);
  margin: -8px;
  position: fixed;
  width: 100%;
}

.banner {
  height: 80px;
  padding: 0px 10px;
}

.banner, .logo {
  display: -webkit-flex;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

h1 {
  color: #6d6e71; /* muted brown */
  margin: 0px 5px;
}

.nav-menu {
  margin-left: auto;
}

#nav-display-pic {
  width: 50px;
  height: 50px;
  margin: 5px;
  border-radius: 50%;
}

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

.nav-item {
  height: 50px;
  margin: 0px 10px;
  line-height: 50px;
  text-align: center;
  vertical-align: middle;
  color: #6d6e71; /* muted brown */
}

.logo-no-underline {
  text-decoration: none !important;
}

.no-underline {
  text-decoration: none !important;
}

.no-underline :hover {
  font-size: 110%;
  color: orange;
}

.content {
  padding: 30px;
  margin-top: 30px;
}

.content-box {
  background-color: rgba(255, 255, 255, 0.7);
  border-radius: 30px;
  width: 70%;
  margin: auto;
  margin-top: 30px;
}

.content-center {
  text-align: center;
  padding: 30px;
  margin-top: 30px;
}

.content-title {
  color: #6d6e71; /* muted brown */
  text-shadow: 0px 0px 3px #FFF;

}

.grid {
  margin-top: 50px;
  display: -webkit-flex;
  display: flex;
  justify-content: center;
  align-items: center;
}

.grid-2 {
  padding: 10px 30px;
  display: -webkit-flex;
  display: flex;
  justify-content: center;
  align-items: center;
}

.col {
  float: left;
}

.block {
  color: white;
  text-shadow: 0px 0px 3px #6d6e71; /* muted brown */
  height: 120px;
  width: 120px;
  line-height: 120px;
  vertical-align: middle;
  border-radius: 50%;
  display: block;
  margin: auto;
}

.spaced-block {
  padding: 10px;
  margin: 10px;
}

.red-button {
  background: #cb2d3e;  /* fallback for old browsers */
  background: -webkit-linear-gradient(to bottom right, #ef473a, #cb2d3e);  /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to bottom right, #ef473a, #cb2d3e); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */

}

.center-block {
  height: 200px;
  width: 200px;
  line-height: 170px;
  margin-top: 25px;
  overflow: hidden;
}

.center-pic {
  height: 100%;
  width: 100%;
}

#greg2 {
  width: 250px;
  float: right;
  margin: 10px;
  border-radius: 12%;
}

.icon {
  width: 100px;
  line-height: 120px;
  vertical-align: middle;
}

.hidden {
  visibility: hidden;
}

.gray-button {
  background-color: lightgray;
}