body{
    background-image: url(images/eqnbgc.jpg);
    background-repeat: no repeat;
    background-position: center;
    background-size: contain;
    height: 100%;
    width: 100%;
  
}
.calculator{
    height: 710px;
    width: 340px;
    justify-content: center;
    align-items: center;
    margin: 1% auto;
    border:rgb(95, 90, 90) 1px solid;
    background-color: rgb(10, 10, 10);
border-radius: 20px;
}
@media screen and (min-width: 300px) and (max-width: 500px) {
    body{
        background: none;
        height: 100%;
    }
    .calculator{
        height: 100%;
        margin: 16% auto;
    }
    .buttons-body{
        padding-bottom: 20px;
        
    }
}
#num{
    background-color: rgb(95, 90, 90);
}
.calculator-header{
    width: 100%;
    display: flex;
    justify-content: center;
    text-align: center;
    color: rgb(179, 165, 165);
    background-color: black;
    border-top-right-radius: 20px;
    border-top-left-radius: 20px;
}
form{
    display: flex;
    flex-direction: column;
    width: 100%;


}

.buttons-body{
    /* border: 1px solid white; */
    height: 500px;
    display: flex;
    flex-wrap: wrap;
align-items: center;
justify-content: center;
    background-color: rgb(10, 10, 10);
    border-radius: 10px;
    border-top: 0;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    
    /* padding-right: 5px; */

}
.number-1{
margin-top: 4vh;

}
#arc{


}
#button-clear{
    color: red;
}
button{
    display: flex;
    justify-content: center;
    align-items: center;
   height: 60px;
   width: 60px; 
   border-radius: 15px;
   background-color: rgb(29, 28, 28);
   color: white;
   border: 0;
   margin-top: 1px;
   margin: 2px 3px;
   border-radius: 50%;
}
#sin, #tan, #cos{
    border: 0;
}
#log{
border: 0;
}
#divide{
    border: 1px solid rgb(168, 165, 165);
    
}

 .special, .operations, #percent{
    border: 1px solid rgb(168, 165, 165);
}
.sign{
    color: green;
    font-weight: 1000;
    border-radius: 50%;
    
}
#equals{
    background-color: green;
    border-radius: 50%;
}
form{
    height: 130px;
    padding-top: 3vh;
    background-color: black;   
}
.subscreen{
    border-bottom: 0;
    width: 70px;
    height: 30px;
    background-color: black;
    color: white;
    border: 0;
    padding-left: 20px;
    font-size: 20px;
    outline: none;
    
}
.screen{
    border: 0 !important;
    cursor: pointer;
    border-top: 0;
    height: 70px;
    background-color: black;
    color: white;
    text-align: right;
    border-bottom: 0;
    padding-right: 20px;
    font-size: 30px;
    padding-left: 20px;
    outline: none;
    overflow-x: scroll;
    padding-right: 2rem;
}
.buttons{
    display: flex;
}
#switch, #anti-switch{
font-weight: 1000;
font-size: 20px;
   border: 1px solid #fff;
   background-color:rgb(95, 90, 90);
}