body {
    background-color: rgb(0, 84, 63);
}
*{
    font-family: 'Darker Grotesque', sans-serif;
    font-weight: 700;
    font-size: 2rem;
}

.container {
    text-align: center;
    background-color: rgb(0, 0, 0);
    border-radius: 15px;
    width: 280px;
    margin-left: auto;
    margin-right: auto;
    padding: 20px;
    margin-top: 50px;
    box-shadow: 10px 20px 10px rgb(23, 23, 23);
}

#input {
    color: #fff;
    font-size: 3rem;
}
input{
    background-color: rgba(153, 205, 50, 0);
    color: white;
    border-radius: 8px;
    border-style: none;
    padding: 10px 20px;
    width: 240px;
    height: 40px;
    overflow-y: scroll;
    text-align: right;
}
.output{
    margin-bottom: 30px;
}
.grid {
    display: grid;
    gap: 15px;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(5, 1fr);
}

button {
    border-radius: 50%;
    height: 60px;
    width: 60px;
    border-style: none;
    cursor: pointer;
    font-size: 0.8rem;
    background-color: rgb(176, 176, 176);
}

#gr {
    background-color: rgb(176, 176, 176);
    transition: 4.5 ease;
}

#gr:hover {
    background-color: rgb(125, 125, 125);
}

#or {
    background-color: orange;
    color: white;
    transition: 0.2s ease;
}

#or:hover {
    background-color: rgb(164, 107, 0);
}

#bl {
    background-color: rgb(51, 51, 51);
    color: white;
    transition: 2.5 ease;
}

#bl:hover {
    background-color: rgb(26, 26, 26);
}

.long {
    grid-column: span 2;
    color: white;
    background-color: rgb(51, 51, 51);
    border-radius: 35px;
    transition: 2.3 ease;
    text-align: left;
    padding: 0px 20px;
    cursor: pointer;
    width: 130px;
    font-size: 0.8rem;
}

.long:hover {
    background-color: rgb(38, 38, 38);
}