.main-container{
            display: flex;
            justify-content: space-around;
            align-content: center;
            flex-wrap: wrap;
            margin-top: 40px;
        }
        .trainer1{
            border: 5px solid #D1E7DD;
            height: 200px;
            width: 300px;
            border-radius: 6px;
            text-align: center;
            margin-bottom: 30px;
            margin-top: 30px;
        }

        .trainer2{
            border: 5px solid #D1E7DD;
            height: 200px;
            width: 300px;
            border-radius: 6px;
            text-align: center;
            margin-bottom: 30px;
            margin-top: 30px;
        }
        .control-box{
            display: flex;
            justify-content: center;
            flex-direction: column;
            align-items: center;
            text-align:center;
            width: 300px;
            margin-bottom: 30px;
           
        }
        .hide{
            display: block;
            display: none;
           

        }
        .form-check-input:checked {
    background-color: #198754;
    
}
.description{
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    margin-top: 50px;
    
}
.slide-show{
	display: flex;
	flex-direction: column;
	 justify-content: center;
    align-content: center;
	flex-wrap: wrap;
}