body {
    background-color: rgba(50, 50, 50, 1);
    font-family: sans-serif;
    padding: 20px;
}

.content {
    width: 80%;
    background-color: rgba(255, 255, 255, 0.75);
    margin-left: auto;
    margin-right: auto;
    padding: 20px;
    max-width: 1500px;
  }

.mainhr {
    height: 0.7px;
    background-color: rgba(120, 155, 190, 0.95);
    border-color: rgba(120, 155, 190, 0.95);
  }

.nav ul {
    list-style: none;
    text-align: center;
    padding: 0;
    margin: 0;
  }
.nav li {
    font-family: sans-serif;
    font-size: 1.2em;
    line-height: 40px;
    height: 0px;
    border-bottom: 1px solid rgba(168, 168, 168, 1);
  }
   
.nav a {
    text-decoration: none;
    color: rgba(255, 255, 255, 1);
    display: block;
    transition: .3s background-color;
  }
   
.nav a:hover {
    background-color: rgba(82, 147, 217, 0.97);
  }
   
.nav a.active {
    background-color: rgba(255, 255, 255, 1);
    color: rgba(68, 68, 68, 1);
    cursor: default;
  }
  
   
@media screen and (min-width: 600px) {
    .nav li {
      width: 150px;
      border-bottom: none;
      height: 10px;
      line-height: 60px;
      font-size: 1.4em;
    }
}
   
.nav li {
    display: inline-block;
    margin-right: -4px;
    }
.secdhr {
    height: 0.7px;
    background-color: rgba(120, 155, 190, 0.95);
    border-color: rgba(120, 155, 190, 0.95);
    margin-top: 2.5%;
}

.greeting {
  text-shadow: rgba(10, 10, 10, 0.78) 0 2px;
  color: rgba(255, 255, 255, 1);
  font-size: 100px;
}

.brief {
  color: rgba(75, 155, 200, 1);
  font-size: 67.5px;
  font-style: italic;
  text-shadow: rgba(50, 50, 50, 0.56) 0 6px;
}

.scrollinst {
  font-size: 67.5px;
  text-shadow: rgba(50, 50, 50, 0.56) 0 7px;
  color: rgba(255, 255, 255, 1);
}

.back-to-top-button {
  font-size: 23.5px;
  text-shadow: rgba(10, 10, 10, 0.78) 0 2px;
}

.title{
  color: rgba(10, 10, 10, 1);
  font-size: 50px;
}

.gallery {
  margin: 15px;
  border: 3px solid rgba(209, 78, 78, 0.75);
  float: left;
  width: 180px;
}

.gallery:hover {
  border: 3px solid rgba(250, 120, 120, 1);
}

.gallery img {
  width: 100%;
  height: auto;
}

.desc {
  padding: 15px;
}

.gallerydesc {
  font-weight: bold;
  font-size: 171%;
}

.fixedgallery {
  height: 410px;
  margin: 7.5px;
}

.infocontacttext {
  font-size: 43.2px;
}