.image{
    width: 10%;
    margin-left: 45%;
    margin-top: 100px;
}
.x ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    position: fixed;
    top: 0;
    width: 100%;
}

.x li {
    float: left;
}

.x li a {
    display: block;
    color: rgb(0, 183, 255);
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    transition: color 0.5s;
    -webkit-transition: color 0.5s;
}
.x li a:hover{
    color: rgb(111, 156, 174);
}
input[type=search] {
    width: 60%;
    padding: 12px 20px;
    margin-left: 20%;
    box-sizing: border-box;
    border: 3px solid #ccc;
    -webkit-transition: 0.5s;
    transition: 0.5s;
    outline: none;
    border-radius: 6px;
  }
  
  input[type=search]:focus {
    border: 3px solid rgb(0, 183, 255);
  }