.why-div{border-radius: 20px;background-color: #f5f5f5;padding: 30px;}
.choose-div{background-color: #919191;padding: 10px;border-radius: 10px;height:100%;}
.choose-div>div:last-child{width: calc(100% - 40px);}
.choose-img{height: 34px;width: 40px;}
.choose-div h4{color: white;font-size: 17px;}
.choose-div p{color: white;font-size: 13px;line-height: 16px;}