.round-line-button {
height: 80rpx;
border-radius: 40rpx;
display: flex;
flex-direction: row;
justify-content: center;
align-items: center;
background-color: white;
color: #666666;
border: 1rpx solid #bbbbbb;
}
.round-image-button {
height: 80rpx;
border-radius: 40rpx;
display: flex;
flex-direction: row;
justify-content: center;
align-items: center;
color: white;
background-size:100% 100%;
-moz-background-size:100% 100%;
background-repeat: no-repeat;
background-image:url('data:image/jpg;base64,/9j/4AAQSkZJRgABAQAASABIAAD/4QCeRXhpZgAATU0AKgAAAAgABQESAAMAAAABAAEAAAEaAAUAAAABAAAASgEbAAUAAAABAAAAUgExAAIAAAARAAAAWodpAAQAAAABAAAAbAAAAAAAAABIAAAAAQAAAEgAAAABQWRvYmUgSW1hZ2VSZWFkeQAAAAOgAQADAAAAAQABAACgAgAEAAAAAQAAAMigAwAEAAAAAQAAADkAAAAA/8AAEQgAOQDIAwEiAAIRAQMRAf/EAB8AAAEFAQEBAQEBAAAAAAAAAAABAgMEBQYHCAkKC//EALUQAAI