*{
    padding: 0;
    margin: 0;
    outline: none;
    box-sizing: border-box;
}

body{
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    background: #22252D;
}

.info{
    text-align: center;
    margin: 0 auto;
    color: #fff;
}

.info h1{
    margin-top: 30px;
    font: 2rem;
}

.info a{
    color: white;
}

.calculadora{
    margin: 30px auto;
    background: #2A2D37;
    width: 350px;
    border-radius: 15px;
}

.calculadora-corpo{
    padding: 20px;
}

.tela input{
    text-align: right;
    border-color: white;
    padding: 10px;
    background: transparent;
    color: white;
    font-size: 2.5rem;
    height: 80px;
    width: 100%;
}

.teclado{
    margin: 10px;
    margin-top: 30px;
}


.linha{
    display: flex;
}

.btn{
    cursor: pointer;
    background: #1d1f24;
    color: #fff;
    border: none;
    border-radius: 15px;
    font-size: 2rem;
    width: 60px;
    height: 60px;
    margin: 5px;
    
}

.btn:hover{
    background: #6a6c6d;
}

.btn:focus{
    background: #1d1f24;
}

.verde{
    color: #5BD3C1;
}

.rosa{
   color: #CD787C; 
}