:root{
    --text-color: #D1D5DB;
    --background-color: #22D3EE; 
    --primary-color:#A5F3FC;
}
body{
    text-align: center;
    margin: 0%;
    padding: 0%s;
    background-color: #ECFEFF;
}
textarea{
    padding: 1rem;
    margin: 1rem;
    width: 80%;
    height: 8vh;
   box-sizing: border-box;
   border-color: #22D3EE;
   
   
}
a{
    text-decoration: none;
    color: inherit;

}
a:hover{
    color:var(--text-color);
}
.birthday{
    background-color: var(--primary-color);
    margin: 0%;
}
nav{
    background-color: var(--background-color);
    box-sizing: border-box;
    padding: 1rem;

}
ul{
    list-style: none;
    text-align: center;
}
li{
    display: inline;
    font-weight: bold;
    font-size: 1.5rem;
    padding: 0 2rem;

}
.javascript{
    
}
button{
    display: block;
    margin: auto;
    padding: 0.9rem;
    background-color: var(--background-color);
    border-radius: 00.5rem;
    border: 0px;

}
button:hover {
    color: var(--text-color);
  }