style.scss

*{
    margin: 0%;
    padding: 0%;
}
header {
    background-color: rgb(27,82,128);
}
.logo{
    padding-left: 37vh;
    padding-top: 1vh;
}
input{
    display: inline;
    background-color: #154c7a;
    margin-left: 210px;
    margin-top: 20px;
    position: absolute;
    border: 1px solid #154c7a;
    padding: 7px;
}

::placeholder {
    color: #9dbbd5;
}

button{
    height: 25px;
    width: 25px;
    background-image: url(images/icon-search.png) no repeat no-repeat center center #0a3559;
    // background-attachment: fixed;
    color: #dce8f2;
    border-color: #0a3559;
    position: absolute;
}
nav{
    float: center;
    display: block;
    list-style: none;
    margin-left: 214px;

    li {
        display: inline-block;
        color: white;
        padding: 22px;
        
    }

}
 .second{
     display: none;
 }
.icons .first:hover{
    .second {
        display: inline-block;
    }
}