@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@300..700&display=swap');
*
{
    margin: 0;
    padding: 0;
    box-sizing: border-box;

    font-family: 'Quicksand',sans-serif;
}
body
{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #091921;

}
body::before
{
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: linear-gradient(#e91e63,#ffc107);
clip-path: circle(22% at 30% 20%);
}
body::after
{
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: linear-gradient(#fff,#da00ff);
clip-path: circle(20% at 70% 90%);
}
.container
{
    position:relative;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    overflow: hidden;
    z-index: 10;
    backdrop-filter: blur(15px);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-left:1px solid rgba(255, 255, 255, 0.2) ;
    box-shadow: 5px 5px 30px rgba(0, 0, 0, 0.2);
}

.container .calculator

{

    position: relative;
    display: grid;

}
.container .calculator .value{
    grid-column: span 4;
    height: 140px;
    width: 300px;
    text-align:right ;
    border: none;
    outline: none;
    padding: 10px;
    font-size: 30px;
    background: transparent;
    color: #fff;

    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    border-right:1px solid rgba(255, 255, 255, 0.05) ;
}
.container .calculator span {
    display: grid;
    place-items: center;
    width: 75px;
    height: 75px;
    color: #fff;
    font-weight: 400;
    cursor: pointer;
    font-size: 20px;
    user-select: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    border-right:1px solid rgba(255, 255, 255, 0.05) ;
    transition: 0.5s;
}
.container .calculator span:hover{
    transition: 0s;
    background: rgba(255, 255, 255, 0.05);
}
.container .calculator span:active{
    background: #969a96;
    color: #50524f;
    font-size: 24px;
    font-weight: 500;
}
.container .calculator .clear{
    grid-column: span 2;
    width: 150px;
    background: rgba(255, 255, 255, 0.05);
}
.container .calculator .plus{
    grid-row: span 2;
    height: 150px;
}
.equal{
    background: rgba(255, 255, 255, 0.05);
}