.go_to_user::after{ border:1px solid transparent; }
button的class为go_to_user
button{ padding:0; box-sizing: inherit; margin:0; font-size: inherit; }
.slide_btn::after{
border: 1px solid transparent;
}
.go_to_user::after{ border:1px solid transparent; }
button的class为go_to_user
button{ padding:0; box-sizing: inherit; margin:0; font-size: inherit; }
.slide_btn::after{
border: 1px solid transparent;
}