:root{
    
    --bg :#121212;
    --secBg:#2C2C2C;
    --text:#F7F7F7;
    --secText: #B3B3B3;
    --btn :#007BFF;
    --btnHA:#3700B3;

}
@font-face {
    font-family: text;
    src: url(../../lesson4/media/FiraCode-Regular.ttf);
}
h1{ 
    text-align: center;
    font-size: 1.2em;
}
p{ 
    padding-left: 1em;
    font-size: 1em;
}
body{
    font-family: text;
    height: 100dvh;
    width: 100dvw;
    margin: 0;
    background-color: var(--bg);
    color: var(--text);
    display: grid;
    grid-template-rows: 16%, 16%, 16%, 16%,
        16%,
        16%;
}
body > section{
    
    background-color: var(--secBg);
    color: var(--secText);
    margin: .1em .25em;
    border-radius: 20px;
}
button{
    
    min-height: 50px;
    font-family: text;
    color: var(--text);
    margin: .1em .2em;
    border-radius: 20px;
    background-color: var(--btn);
}
button:hover, button:active{
    background-color: var(--btnHA);
    color: var(--secText);
}
#history{
    display: flex;
    flex-direction: column;
    align-items: center;
}
#history>button{
    min-width: 100%;
}