@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap');

body{
    font-family: "Roboto", serif;
}

.title-text{
    text-align: center;
}

.container{
    background: black;
    color: white;
    margin: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 300px;
}

.input{
    margin-bottom: 18px;
    margin-top: 10px;
    padding: 10px;
    border: 2px solid black;
    width: 240px;
    height: 40px;
    color: white;
    font-size: larger;
    background-color: black;
    border-radius: 5px;
}

 button{
    border: none;
    border-radius: 50%;
    cursor: pointer;
    padding: 20px;
    margin: 0 3px;
    width: 59px;
    
}
button:hover{
    opacity: 0.9;
}

.multiply,
.divide,
.minus, .add, .equal{
    background-color: #FF9500;
    color: white;
}

.ac,
.arrow,
.modulo{
    background-color: #D4D4D2;
    color: black;
}

.one, .two, .three, .four, .five, .six, .seven, .eight, .nine, .zero, .zeroo, .decimal{
    background-color: #505050;
    color: white;
}