*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    height: 100vh;
    background: radial-gradient(cyan,blue);
    text-align: center;

}
header{
    margin-top: 10%;
    margin-bottom: 30px;
}
h1{
    color: white;
    font-family:sans-serif;
    font-size: 3em;
    font-weight: bold;
}
p{
    color: white;
    font-family: sans-serif;
    font-size: 1em;
    margin-top: 5px;
}
#inputData{
    width: 400px;
    height: 50px;
    padding: 5px;
    font-size: 2em;
    font-family: sans-serif;
}
#unit{
    height: 200px;
    width: 70px;
    font-size: 2em;
}
#send{
    width: 100px;
    height: 40px;
    font-family: sans-serif;
    margin-top: 40px;
    background-color: lightgray;
    color:black;
    border-radius: 20px;
}
#resualt{
    font-family: sans-serif;
    font-size: 4em;
    color:black;
    margin-top: 40px;
}
.to{
    margin-top: 30px;
    color: black;
    font-size: 2em;
    font-family: sans-serif;
}