style.css

*{  
    
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    list-style: none;
    font-family: Helvetica;
}
body{
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
   
}
.container{
    max-width: 400px;
    width: 90vw;
    max-height: 700px;
    height: 80vh;
    box-shadow: 2px 2px 10px black;
    background: white;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.container .header{
    background: rgb(0, 77, 177);
    padding: 20px 40px;
    color: white;
}
.container h1{
    font-size: 1.3rem;
    margin:5px 0;
}
.container p{
    font-size: .8rem;
    font-weight: lighter;
    margin: 0 0 10px 0;
   
}
input{
    outline: none;
    background: rgba(0, 0, 0, 0.305);
    border-radius: 20px;
    padding: 10px;
    font-size: .9rem;
    display: block;
    margin: 0 auto;
    width: 100%;
    border: none;
    color: white;
}

.result{
    overflow-y: scroll;
    overflow-x: hidden;
    height: 100%;
}
.result ul li{
    display: flex;
    flex-direction: row;
    padding: 10px;
    height: 80px;
    
}
.result ul li .info{
    display: flex;
    overflow: hidden;
    justify-content: center;
    flex-direction: column;
    padding: 10px;
    width: 100%;
    gap: 5px;
}
.result ul li img{
    border-radius: 50%;
    width: 65px;
    height: 65px;
    object-fit: cover;
}
.result ul li .info .name{
    font-size: 1rem;
}
.result ul li .loading{
    display: flex;
    width: 100%;
    align-items: center;
    padding-left: 20px;
    border: none;
}
.result ul li.hide{
    display: none;
}