* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

body {
    padding: 0;
    margin: 0;
    /* background: #6e6e6e; */
    overflow-y: hidden;
    background: linear-gradient(to right, #22a26d, #7aba49, #b3b034, #dfa13f, #ff925f, #f37d88);
}

.calcTitle{
    margin: 3% 0 5vh;
    text-align: center;
    font-size: 1.5rem;
}

.calcTitle h1{
    font-family:Verdana, Geneva, Tahoma, sans-serif;
    color: rgb(39, 39, 39);
}

.calculator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    width:fit-content;
    margin-left: auto;
    margin-right: auto;
    border-radius: 10px;
    background-color: #627d96;
    box-shadow: 4px 4px 20px rgb(33, 33, 33);
}

.numBtn{
    background-color: #4b5156;
}

input {
    font-size: 25px;
    border: none;
    border-radius: 4px;
    padding: 0.5rem;
    margin: 1px 0 20px;
    background-color: #d8d8cc;
}

button {
    font-size: 25px;
    width: 55px;
    height: 55px;
    color: rgb(206, 212, 217);
    background: rgb(56, 65, 72);
    border-color: rgba(56, 65, 72, 0.5);
    border-radius: 30px;
    margin: 3px;
    border: none;
}

button:hover {
    background-color: black;
    opacity: .8;
}

.red-btn {
    color: red;
    font-size: 100%;
    font-weight: 600;
}

.green-btn {
    /* color: greenyellow; */
}

.yellow-btn {
    /* color: yellow; */
}

.input-screen {
    padding-inline: 1rem;
    width: 250px;
}

.precision-controls {
    text-align:center;
}

#decrease-precision {
    width: 110px;
    height: 30px;
    font-size: inherit;
}

#increase-precision {
    width: 110px;
    height: 30px;
    font-size: inherit;
}

.semiCircle1{
    position: fixed;
    width: 30rem;
    height: 30rem;
    background-color: rgb(96, 96, 96);
    bottom: -8rem;
    right: -9rem;
    border-radius: 50%;
}