styles.css

body {
    background-color: black;
    color: blanchedalmond;
}
.tabelka {
    background-color: "";
    width: 20px;
    height: 20px;
    border-width: 1px;
    border-color: wheat;
    border-style: solid;
}
.footer {
    position: absolute;
    bottom: 50px;
    background-color: rgba(82, 82, 82, 0.3);
    color: yellow;
    width: 100%;
    height: 15%;
}
.buttonstart{
    position: absolute;
    bottom: 50px;
    background-color: rgba(82, 82, 82, 0.3);
    color: yellow;
    width: 20%;
    height: 1;
    left: 1500px;
    border-radius: 15px;
    
}
.buttonstop{
    position: absolute;
    bottom: 200px;
    background-color: rgba(82, 82, 82, 0.3);
    color: yellow;
    width: 20%;
    height: 50;
    left: 1500px;
    border-radius: 15px;
}
.buttonchange {
    position: absolute;
    bottom: 100px;
    background-color: rgba(82, 82, 82, 0.3);
    color: yellow;
    width: 20%;
    height: 50;
    left: 1500px;
    border-radius: 15px;
}
.text{
    font-size: 500%;
}
.input{
    position: absolute;
    right: 600px;
    font-size: 500%;
    width: 7%;
}
select {
    height: 15%;
    width: 10%;
    font-size: xx-large;
}