* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  list-style: none;
}

/* start header */

.header-content {
    height: 100px;
}

.navbar {
  width: 100%;
  height: 70px;
  background-color: rgb(0, 76, 255);
}

ul.links {
display: flex;
height: 100%;
gap: 20px;
justify-content: center;
align-items: center;
color: white;
font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
font-size: 2em;
}

.link{
    color: rgb(183, 183, 183);
    cursor: pointer;
    transition: cubic-bezier(0, 0, 1,-0.64) 1s ;
     /* border-bottom: 3px solid transparent; */
}

.link:hover{
color: rgb(255, 0, 0);
    border-bottom: 3px solid rgb(255, 255, 255);
}

/* .sidebar {
  width: 40px;
  height: 100%;
  background-color: aqua;
} */

/* end header  */
/* start main content  */

section{
width: 100%;
height: 400px;
background-color: antiquewhite;
display: flex;
gap: 10px;
flex-wrap: wrap;
justify-content: center;
align-items: center;
}

.content{
width: 200px;
height: 100px;
background-color: blueviolet;
}

.content img{
  width: 100%;
}

/* end main content  */