style.css

body {
    margin: 0px;
}

#main {
    display: grid;
}

#form {
      position: absolute;
      margin-bottom: 55px;
      margin-left: 245px;
      display: inline-flex;
      margin-top: 40px;
}

#header {
    width: 100%;
    height: 120px;
    background-color: #737373;
}

#logo {
    position: absolute;
    margin-bottom: 10px;
    margin-top: 10px;
    margin-left: 70px;
}

.find {
    padding-bottom: 5px;
    min-width: 50px;
    max-width: 50px;
    background: #dddddd;
    margin-left: 5px;
    border-radius: 5px;
    max-height: 31px;
    min-height: 30px;
}

.findinput {
    min-width: 250px;
    max-width: 250px;
    min-height: 25px;
    max-height: 25px;
    border-radius: 100px;
}

#buttonGroup {
    margin-left: 25px;
}

.appBarButtons {
    font-size: 15px;
    margin-top: 7px;
    max-height: 17px;
    min-height: 15px;
    background: transparent;
    border: none;
    color: #9d9d9d;
}

.icon {
    margin-right: 3px;
}

#menu {
    height: -webkit-fill-available;
    min-width: 226px;
    max-width: 226px;
    background-color: #9a9a9a;
}

.menuButtons {
    display: block;
    text-decoration: none;
}

.menuButtons a {
    font-size: 15px;
    min-height: 52px;
    max-height: 52px;
    background: #3d3d3d;
    border-radius: 12px;
    color: #fee448;
    display: block;
    text-decoration: none;
    margin: 4px 4px 2px 4px;
}

.menuButtons a:hover {
    background-color: #fee448;
    color: #3d3d3d;
}

.iconmenu {
    display: inline-block;
    min-height: 52px;
    max-width: 52px;
    min-width: 52px;
    max-height: 52px;
    min-height: 52px;
    background: grey;
    border-radius: 12px;
    font-size: 30px;
}

.imgmenu {
    position: absolute;
    margin-top: 7px;
    margin-left: 6px;
}

.textmenu {
    position: absolute;
    margin-top: 22px;
    margin-left: 18px;
}