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

}
body{
    background-color: #4C6DD1;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    color: white; 
    font-family: "Quicksand", sans-serif;
}
.container_box{
    max-width: 270px;
    width: 100%;
    background-color: black;
    padding: 16px;
    border-radius: 35px;
    box-shadow: 5px 5px 10px 5px rgba(0, 0, 0, 0.5);
}
.icon1{
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}
.icon1 .material-symbols-outlined{
    font-size: 18px;
}
.icon1 p{
    font-weight: 600;
}
.icon2{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    cursor: pointer;
}

#input{
    display: flex;
    justify-content: flex-end;
    align-items: center;
    font-size: 20px;
    padding-inline: 10px;
    height: 30px;
}
#output{
    display: flex;
    justify-content: flex-end;
    align-items: center;
    font-size: 40px;
    margin-bottom: 10px;
    height: 60px;
}
.main_btn{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    padding: 12px;
}
.main_btn > button{
    background-color: #444; 
    color:white;
    border-radius: 7px;
    padding: 6px;
    border: none;
    font-weight: 500;
    cursor: pointer;
    transition: 0.5s;
}
.main_btn > button:hover{
    background-color: rgb(197, 184, 184);
    color: black;
}
.btns_func {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(5, 1fr);
    gap: 10px;
}
.btn{
    background-color: #2F2F2F;
    padding: 10px;
    border-radius: 100%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 600;
    font-size: 24px;
    transition: 0.5s;
}
.btn:hover{
    background-color: rgb(197, 184, 184);
    color: black;
}
.btnn{
    background-color: #5B5B5B;
}
.btn2{
    background-color: #FF9200;
}
.div17 {
    grid-column: span 2 / span 2;
    border-radius: 50px;
}

.div18 {
    grid-column-start: 3;
}

.div19 {
    grid-column-start: 4;
}