.calculator {
max-width: 530px;
background-color: beige;
padding: 20px;
border-radius: 10px;
margin: 10px auto;

}


input[type=text] {
width: 315px;
    height: 25px;
    border-radius: 5px;
    border: 0px;
    background-color: #333333;
    color: #d9d9d9;
    padding: 0 5px 0 5px;
    margin: 0 0px 10px 84px;

}

.calc-buttons {
    display: flex;
flex-wrap: wrap;
justify-content: space-between;

}

.button {
   margin: 3px;
width: 63px;
border: none;
height: 25px;
border-radius: 4px;
color: #000000;
cursor: pointer;
}

button:hover {
  background-color: hsla(180, 100%, 40%, 0.3);
  transition: .2s;
}




.functions-one {
    width: 210px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
}


.functions-two {
width: 280px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.triggers {
    background-color: #ffc266;
}



.numbers {
    background-color: #999999;
}

.basic-stuff {
    background-color: #80d4ff;
}

.complex-stuff {
    background-color: #80ffff;
}