blog.css

title{
  margin-top: 2;
  top: 0;
  text-align: center;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
}

.img-thumbnail
{
  background-size: cover;
  background-repeat:no-repeat;
  width: 550px;
  height: 309.38px;
  border-color: white;
  background-color: #2c3e50;
  border: 0.5px;
      position: -webkit-sticky; /* Safari */
    position: sticky;
    top: 0;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;
        position: -webkit-sticky; /* Safari */
    position: sticky;
    top: 0;
}

li {
    float: left;
        position: -webkit-sticky; /* Safari */
    position: sticky;
    top: 0;
}

li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
        position: -webkit-sticky; /* Safari */
    position: sticky;
    top: 0;
}

/* Change the link color to #111 (black) on hover */
li a:hover {
    background-color: #111;
        position: -webkit-sticky; /* Safari */
    position: sticky;
    top: 0;
}


nav.sticky {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  padding: 5px;
}

.topnav {
  overflow: hidden;
  background-color: #e9e9e9;
}

.topnav a {
  float: left;
  display: block;
  color: black;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

.topnav a.active {
  background-color: #2196F3;
  color: white;
}

.topnav .search-container {
  float: right;
}

.topnav input[type=text] {
  padding: 6px;
  margin-top: 8px;
  font-size: 17px;
  border: none;
}

.topnav .search-container button {
  float: right;
  padding: 6px 10px;
  margin-top: 8px;
  margin-right: 16px;
  background: #ddd;
  font-size: 17px;
  border: none;
  cursor: pointer;
}

.topnav .search-container button:hover {
  background: #ccc;
}

.dropdown {
    float: left;
    overflow: hidden;
}

.dropdown .dropbtn {
    font-size: 16px;    
    border: none;
    outline: none;
    color: white;
    padding: 14px 16px;
    background-color: inherit;
    font-family: inherit;
    margin: 0;
}

.navbar a:hover, .dropdown:hover .dropbtn {
    background-color: red;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}

.dropdown-content a {
    float: none;
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
}

.dropdown-content a:hover {
    background-color: #ddd;
}

.dropdown:hover .dropdown-content {
    display: block;
}
/* Create two unequal columns that floats next to each other */
/* Left column */
.leftcolumn {   
    float: left;
    width: 70%;
}

/* Right column */
.rightcolumn {
    float: right;
    width: 30%;
    background-color: #f1f1f1;
}

/* Fake image */
.fakeimg {
    background-color: #aaa;
    width: 100%;
    padding: 20px;
}

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

.card {
    background-color: white;
    padding: 20px;
    margin-top: 20px;
}

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

/* Footer */
.footer {
    padding: 20px;
    text-align: center;
    background: #ddd;
    margin-top: 20px;
}



/* Registering */
            input[type=text],
            select,
            textarea {
                width: 25%;
                padding: 15;
                border: 1px solid #ccc;
                border-radius: 4px;
                resize: vertical;
                align-content: center;
                float: none;
            }

            input[type=submit],
            select,
            textarea {
                width: 10%;
                border-radius: 4px;
                border-color: none;
                resize: vertical;
                align-content: center;
                float: none;
                font-size: 120%;
                background-color: darkgreen;
                color: white;
            }



            input[type=checkbox],
            select,
            textarea {
                border: none;
                resize: vertical;
                align-content: left;
                align-content: flex-end
            }


/* Responsive layout - makes the three columns stack on top of each other instead of next to each other on smaller screens (600px wide or less) */
@media screen and (max-width: 600px) {
    .column {
        width: 100%;
    }
}