*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    background-color: rgb(196, 205, 205);
    outline: none;

}
.cont{
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}
.calc{
    background-color: #e65f5a;
    box-shadow: inset 5px 5px 12px #ffffff,5px 5px 12px black;
    padding: 15px;
    border-radius: 30px;
    display: grid;
    place-items: center;
    grid-template-columns:repeat(4,68)
}
input{
    grid-column: span 4;
    height: 50px;
    width: 220px;
    background-color: #ecf0f3;
    box-shadow: inset -5px -5px 12px #ffffff,inset 5px 5px 12px rgba(0,0,0,.16);
    border: none;
    border-radius: 30px;
    color: rgba(70,70,70);
    font-size: 25px;
    text-align: end;
    margin: 40px 30px 0px 0px;
    padding: 20px;


}
button{
    height: 34px;
    width: 34px;
    color: #ecf0f3;
    background-color: #000000;
    box-shadow: inset -5px -5px 12px #ffffff,5px 5px 12px rgba(0,0,0,.16);
    border: none;
    border-radius: 50%;
    margin: 13px 0px;
    font-size: 15px;


}