html {
    background: #FF5733; 
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #ff9077;
}

p{
    font-family: "Geneva", Tahoma, sans-serif;
    font-size: 90%;
    max-width: 600px;
    line-height: 150%;
}


h1 {
    font-family: "Didot", Garamond, serif;
    padding: 100px 50px 300px;
    font-size: 350%;
}
h2 {
        font-family: "Didot", Garamond, serif;
        font-size: 300%;
        margin: 0;
    }

 h3 {
        font-family: "Didot", Garamond, serif;
        font-size: 200%;
    }

 h4 {font-family: "Didot", Garamond, serif;
     font-size: 120%;
}

a {
    color: black;
}

a:link {
  text-decoration: underline;
}

a:visited {
  text-decoration: underline;
}

a:hover {
  text-decoration: underline;
  font-weight: bold;
}

a:active {
  text-decoration: underline;
  font-weight: bold;
}


.image {
  float: left;
  width: 100%;
}

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

.desc {
  padding-top: 5px;
  padding-bottom: 15px;
  text-align: center;
}

/* Style the top navigation bar */
.topnav {
  position: sticky;
  top: 0;
  border-bottom-right-radius: 15px;
  border-bottom-left-radius: 15px;
  overflow: hidden;
  background-color: #FF5733;
  font-family: "Didot", Garamond, serif;
}

/* Style the topnav links */
.topnav a {
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 18px;
  text-decoration: none;
}

/* Change color on hover */
.topnav a:hover {
  background-color: #FF390E;
}


/* Create two unequal columns that floats next to each other */
/* Left column */
.leftcolumn { 
  float: left;
  width: 60%;
  border-top-left-radius: 15px;
  border-bottom-left-radius: 15px;
  background-color: #fefffc;
  padding-bottom: 20px;
  padding-left: 10%;
  padding-right: 10%;
  margin-top: 20px;
  
}

/* Right column */
.rightcolumn {
  float: left;
  width: 40%;
  padding: 20px;
  padding-right: 15%;
  border-top-right-radius: 15px;
  border-bottom-right-radius: 15px;
  background-color: #fefffc;
  margin-top: 20px;
  text-align: center;
    
}


/* Upper & lower column to use with adjacent columns */
.uppercolumn {
  border-top-right-radius: 15px;
  border-top-left-radius: 15px;
  float: left;
  width: 100%;
  padding-top: 20px;
  padding-bottom: 20px;
  margin-top: 20px;
  background-color: #fefffc;
  height:inherit;
}

.lowercolumn {
  border-bottom-right-radius: 15px;
  border-bottom-left-radius: 15px;
  float: left;
  width: 100%;
  padding-bottom: 20px;
  background-color: #fefffc;
}


/* Clear floats after the columns */
.row::after {
  content: "";
  display: table;
  clear: both;
}

/* Footer */
.footer {
  border-top-right-radius: 15px;
  border-top-left-radius: 15px;
  padding-top: 10px;
  padding-left: 10%;
  text-align: left;
  background: #FF5733;
  margin-top: 20px;
  color: white;
}

/* Responsive layout - when the screen is less than 800px wide, make the two columns stack on top of each other instead of next to each other */
@media screen and (max-width: 800px) {
  .leftcolumn, .rightcolumn, .uppercolumn, .lowercolumn {   
    width: 100%;
    padding: 5px;
  }
  .topnav a {
  text-align: left;
  padding: 14px;
}
  .footer {
    padding-left: 10px;
  }
}