*{
    box-sizing: border-box;
}
body{
    padding: 0;
    margin: 0;
}
.cal-sec{
    margin: 2px ;
}

.calc-btn {
    font-size: larger;
    font-family: Operator Mono;
    font-weight: bolder;
    width: 60px;
    height: 60px;
    /*glassMorphism*/
    background: rgba(255, 255, 255, 1.00);
    box-shadow: 0 8px 32px 0 rgb(31 38 135 / 37%);
    backdrop-filter: blur(0.0px);
    -webkit-backdrop-filter: blur(0.0px);
    border-radius: 10px;
    border: 1px solid #080808;
    cursor: pointer;
    align-content: stretch;
    justify-content: space-between;
}
.calc-btn:hover {
    background-color:rgb(184, 244, 248);
}
.calc-btn:active {
    background-color: lightpink;
}
.main-brand{
    display: flex;
    flex-direction: column;
    text-align: center;
}
.output{
    display: flex;
    justify-content: center;
    
}
.screen{
    display: flex;
    flex-direction: column;
    width: 250px;
    height: 50px;
    font-size: 40px;
    font-family: Dank Mono;
    color: #00fef8;
    background-color: rgb(0, 0, 0);
    text-align:right;
    margin-top: 10px;
    border-radius: 10px;

}

.calc-row {
    margin: 2px;
}
.clear{
    width: 125px;
    color: #fff;
    background-color: rgb(252, 29, 29);
    border-color: rgb(60, 219, 247);
}
.clear-all{
    font-weight: bolder;
    font-size: larger;
    background-color: rgb(168, 139, 255);
}
.zero{
    width: 190px;
}
.colored{
    background-color: rgb(75, 138, 255);
    border-color:rgb(0, 255, 234);
    font-size: larger;
    color: #fff;
}