body{
    background-color: #bdd9e255;
}

.body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

.header, .aa, footer {
    padding: 20px;
    margin: 20px;
    border: 1px solid #d8d3e9;
}

.header {
    text-align: center;
    background-color: #d8d3e9;
}

.aa {
    text-align: center;
    background-color: #d8d3e9;
}

.footer {
    background-color: #ed9980;
}

.shape{
    font-size: 18px;
    display: inline-block;
    vertical-align: middle;
    position: relative;
    transition: all .3s linear;

}
.shape:hover{
    color: orangered;
}

.a {
    cursor: pointer;
}

#button {
    cursor: pointer;
    transform: translate(0,4px);
    box-shadow: 0px 5px gray;

}
#button:hover {
    background-color: #f1a5a5;
  }

p:hover, p:active {
    outline: 0;
    color: #0d0d0d;
    -webkit-transition: all .5s ease 0s;
    -moz-transition: all .5s ease 0s;
    -o-transition: all .5s ease 0s;
    -ms-transition: all .5s ease 0s;
    transition: all .5s ease 0s;
    text-decoration: none
}

#mySidenav a {
    position: absolute;
    right: -90px;
    transition: 0.3s;
    padding: 15px;
    width: 150px;
    text-decoration: none;
    font-size: 20px;
    color: white;
    border-radius: 0 5px 5px 0;
    position:fixed;
}

#mySidenav a:hover {
    right: 0px;
}

#myBtn {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 30px;
    z-index: 99;
    border: none;
    outline: none;
    background-color: red;
    color: white;
    cursor: pointer;
    padding: 15px;
    border-radius: 10px;
}
#myBtn:hover {
    background-color: #555;
}