html

body {
    background-image: url("back.jpg");
    background-color: #cccccc;
}

.link-tab {
      background: #FFFF9E;
      border: 2px solid #FFFFFF;
      border-radius: 5px;
      padding: 5px 20px 15px 50px;
      font-size: 50%;
}

    
{
                padding: 20px;
                background-color: #2CE3D6;
                width: auto;
                margin: 50px;
                position: relative;
                font-family: "courier", sans-serif;
                }

.notice-success {
  background: #FFDE9E;
  border: 2px solid #FFFFFF;
  border-radius: 5px;
  color: #fff;
  font-family: "courier", sans-serif;
  padding: 15px 20px 15px 50px;
}

.instagram {
     text-align: center;
}

.icon-home {
                background-color: #FFDE9E;
                width: 500px;
                margin: 50px;
                font-family: "courier", sans-serif;
                font-size: 150%; 
      padding: 15px 20px 15px 50px;

}

.icon-like {
                background-color: #FFDE9E;
                width: 500px;
                margin: 50px;
                font-family: "courier", sans-serif;
                font-size: 150%; 
      padding: 15px 20px 15px 50px;


}

.icon-search {
                background-color: #FFDE9E;
                width: 500px;
                margin: 50px;
                font-family: "courier", sans-serif;
                font-size: 150%; 
  padding: 15px 20px 15px 50px;

}

.icon-profile {
                background-color: #FFDE9E;
                width: 500px;
                margin: 50px;
                font-family: "courier", sans-serif;
                font-size: 150%; 

  padding: 15px 20px 15px 50px;

}

.box {
    
font-size: 175%;
}
.box2 {
margin: 100px;
font-size: 125%;
}
     

@media (max-width:460px) {
    body, .link-tab, .notice-success, .instagram, .icon-home, .icon-like, .icon-search, .icon-profile, .box, .box2    {
        width: 98%;
}