/*header style*/
header {
   text-align: center; 
   padding: 20px;
}
/*navigation menu style*/
nav {
   text-align: center;
   word-spacing: 30px;
   Padding: 10px;
}
/*creating the two-column layout*/
*{
   box-sizing: border-box;
}
.row {
   display: flex;
   flex-wrap: wrap;
}
.post-text-box {
   flex: 70%;
   padding: 20px;
}
.profile {
   flex: 70%;
   padding: 20px;
}
/*profile image and heading style*/

.profile img {
   width: 120px;
   display: block;
   margin-left: 0;
   margin-right: 0;
}
.profile h1 {
   text-align: center;
}
/*navigation bar style*/
.nav b {
   text-align: center;
   word-spacing: 30px;
   padding: 10px;
   background-color: #f5f5dc;
   font-family: Helvetica;
}
/*navigation bar button style*/
.nav a {
   color: #000000;
   text-decoration: none;
   font-size: larger;
}
.mainmenubtn {
    background-color: skyblue;
    color: white;
    border: none;
    cursor: pointer;
    padding:20px;
    margin-top:20px;
}
.mainmenubtn:hover {
    background-color: blue;
    }
.dropdown {
    position: relative;
    display: inline-block;
}
.dropdown-child {
    display: none;
    background-color: skyblue;
    min-width: 200px;
}
.dropdown-child a {
    color: blue;
    padding: 20px;
    text-decoration: none;
    display: block;
}
.dropdown:hover .dropdown-child {
    display: block;
}