.accordion-item:nth-child(even) .accordion-button{background-color:#ffffff}
.accordion-item:nth-child(odd) .accordion-button{background-color:#ffffff}
.acc_content{border:0px solid black;border-bottom:1px solid rgb(190, 190, 190)}
.acc_content:last-child {border:0px solid black}
.accordion-flush .accordion-item {margin-bottom:10px;border-radius:10px;overflow: hidden;border:1px solid rgb(190, 190, 190)}



.text-justify{text-align: justify;}
.history-box-1-1{background-color:#ffffff;padding:30px;color:rgb(58, 58, 58);border-radius:20px}
.history-box-2-1{background-color:#ffffff;padding:30px;color:rgb(26, 26, 26);border-radius:20px}
#historyimg1-1{border:0px solid white;width:100%;border-radius:20px}
.main-background{background-image:url(./bg_his2.jpg);background-size:contain;background-repeat:no-repeat;background-position:top}