* {
   margin: 0;
   padding: 0;
 }

 .nav {
   width: 50%;
   margin: 0 auto;
 }

 .title {

   border: 10px solid skyblue;
   padding: 10px;
 }

 input {
   border: none;
   outline: none;
   font-size: 18px;
   padding: 0 10px;
   width: 90%;
 }

 ul {
   list-style: none;
 }

 img {
   width: 100px;
 }

 li {
   display: flex;
   align-items: center;
   border-bottom: 1px solid gray;
 }