body{
    background: linear-gradient(to right, rgb(234, 212, 212), rgb(25, 161, 219));
}
.countdown{
display: grid;
justify-items: center;
align-items: center;
margin-top: 200px;
}
h1{
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    color: aliceblue;
    font-size: 50px;
}
input{
    border: none;
    border-radius: 10px;
    color: aliceblue;
    padding: 20px 10px;
    background-color:rgb(25, 161, 219) ;
    width: 200px;
}
input::placeholder{
    color: aliceblue;
}
.startCountdown{
    color: aliceblue;
    background-color:rgb(19, 103, 138) ;
    border: none;
    border-radius: 20px;
    margin-top: 20px;
    margin-bottom: 15px;
    padding: 10px;
}
.startCountdown:hover{
    cursor: pointer;
    transition: all .3s ease-in-out;
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
    transform: translateY(-5px);
    color: rgb(25, 161, 219);
    background-color: aliceblue;
}
#countdownTimer{
    display: none;
    color: aliceblue;
    text-align: center;
    font-size: 100px;
    margin-top: 200px;
}
img{
    width: 100px;
    height: 100px;
    border-radius: 10px;
    display: block;
    margin: 0 auto;
}