*{
    padding: 0;
    box-sizing: border-box;
    margin: 0;
    outline: none;
  }
  
  body{
    
    background: hsla(245, 75%, 80%, 0.25);
    color:#070707;
    font-size: 1rem;
    font-family: "Poppins", sans-serif;
    font-weight: 400;
    font-style: normal;
  }

.main-container{
    margin: 1rem auto;
    width: 50%;
    height: 100vh;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
}
.main-box{
    height: 550px;
    max-width: 100%;
    background-color: #83d6ef;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-radius: 10px;
}
.show-answer{
    width: 100%;
    height: 55px;
    background: #fb6868;
    margin: 0px 0px 28px 0px;
    border-top-right-radius: 10px;
    border-top-left-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    transition: 1s;
   
}
.level-box{
    margin-bottom: 1.5rem;
    font-weight: bold;
    font-family: cursive;
    color:#fb6868;
}
.select-options{
    border-radius: 10px;
    cursor: pointer;
    border: none;
    outline: none;
    font-weight: bold;
}
@keyframes green{
    0%{
        background-color: #ffffff;
    }
    100%{
        background-color: green;
    }
}

.box1{
    display: flex;
    align-items: center;
    margin: .25rem;
}
.intext1, .intext2{
    width: 80px;
    font-size: 2rem;
    font-weight: 600;
    height: 70px;
    padding: 0px 10px;
    text-align: center;
    border: none;
    background: #fff;
    color: rgb(8, 8, 8);
    box-shadow: 1px 1px 0px #999,
    2px 2px 0px #999;
    border-radius: 10px;
}
.add-s{
    margin: 13px 20px 12px 21px;
    font-size: 25px;
}

.boxbtn{
    display: grid;
    justify-content: space-around;
    gap: 7px;
    justify-items: center;
}
.buttons-section{
    display: block;
    justify-content: space-around   ;
    margin: 1rem 0;
    margin-top: 0;
    text-align: center;
}
.numeric-buttons{
    height: 50px;
    width: 50px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    font-size: 1.75rem;
    color: rgba(0, 26, 255, 0.777);
    font-family: cursive;
    font-weight: bold;
    margin: 0.25rem .12rem;
    box-shadow: inset 0px 0px 7px 1px #8700ff;
    background-color: #fff;
}
.numeric-buttons:hover{
    transform: scale(1.07);
}

.delete-btn{
    border-radius: 10px;
    width: 4rem;
    height: 1.75rem;
    border: none;
    font-size: 1rem;
    font-weight: bolder;
    color: rgba(254, 10, 10, 0.768);
    cursor: pointer;
    margin: 0.25rem;
    font-family:Arial, Helvetica;
}
.delete-btn:hover{
    transform: scale(1.1);
}
.boxbtn span{
    font-size: 1rem;
    font-weight: bolder;

}
#intext2{
    width: 180px;
    height: 35px;
    margin: 17px 0px;
    padding: 0 15px;
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    border: none;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
}

/* Section 2 */
.section_2{
    max-width: 1440px;
    margin: 0 auto;
    overflow: hidden;
    /* margin-top: 1rem;
    padding-top: 1rem; */
    padding-bottom: 1rem;
  
    text-align: center;
    display: flex;
    justify-content: center;
  }  
  .row{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 25px;
    margin-top: 1rem;
  }
  .column-title h2{
    margin: 1rem 0rem;
    font-size: 1.75rem;
    font-weight: 700;
  }
  .row #column1, 
  .row #column2,
  .row #column3{
    width: 325px;
    height: auto;
    padding: 10px 0;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background-color: rgba(100, 250, 250, 0.7);
    box-shadow: 0px 0px 7px rgb(100, 7, 255);
    gap: 7px;
  }
  .train_button {
    text-decoration: none;
    text-align: center;
    display: inline-block;
    font-size: 1.25rem;
    font-weight: 900;
    letter-spacing: 1px;
    background-color: #4CAF50; 
    color: white; 
    border: 2px solid #4CAF50;
    border-radius: 10px;
    padding: 16px 32px;
    margin: 4px  2px 1rem 2px;
    -webkit-transition-duration: 0.2s; /* Safari */
    transition-duration: 0.2s;
    cursor: pointer;
    margin-top: auto;
    align-self: center;
    box-shadow: 0px 0px 10px grey;
  }
  .train_button:hover {
    background-color: rgb(255, 255, 255);
    color: #4CAF50;
    transform: scale(1.1);
  }
  .img_boards{
    padding: .25rem;
    width: 100%;
    border-radius: 10px;
    object-fit: cover;
  }
  .column_paragraph_for_columns{
    text-align: left;
    padding: 1rem 1rem;
  }
  .more{
    border-top: 1px solid grey;
    margin: .5rem;
    font-size: 1.5rem;
    text-align: center;
    font-weight: bold;
    padding:1rem;
    color: rgb(255, 7, 7);
    text-shadow: 0px 0px 7px grey;
  }
  /* Section 2 */

.btn{
    padding: 8px 20px;
    border: none;
    font-size: 1rem;
    color: #fff;
    background: #fb6868;
    box-shadow: 1px 1px 0px #999,
    2px 2px 0px #999;
    border-radius: 10px;
    cursor: pointer;
}
.btn:hover{
    transform: scale(1.1);
}
.main h1{
    margin: 18px 0px;
    font-family: cursive;
}
#ans{
    font-family: cursive;
}
.main h1 strong{
    color: #fb6868;
}

@media (max-width: 600px){
    .main-container{
        width: 100%;
    }
    .numeric-buttons{
        height: 42px;
        width: 42px;
    }
}