@import url('https://fonts.googleapis.com/css2?family=Pacifico&display=swap');

*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

body{
    background: black;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: sans-serif;
    flex-direction: column;
    color: white;
    font-family: 'Pacifico', cursive;
    gap: 20%;
}

.container{
    width: 300px;
    text-align: center;
}

h1{
    color: white;
    font-size: 50px;
    

}
.container #output {
    width: 100%;
    padding: 10px;
    font-size: 50px;
    color: white;
    outline: none;
    background: rgba(255,255, 255, .1);
    border: none;
    margin: 5px 0;
    caret-color: transparent;


}

.btns{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
}

.btns button{
    height: 80px;
    font-size: 50px;
    color: lime;
    outline: none;
    border: none;    
    border-radius: 5px;
    background-color: hsl(0, 0%,10%);
    border-radius: 20px;
    margin: 10px;
    cursor: pointer;
    user-select: none;
}

.btns button:hover{
    background-color: hsl(0, 0%,20%);
}
.btns button:active{
    background-color: hsl(0, 0%,30%);
}


h3 {
    font-family: arial;
    margin: 20px;
}