/* pages/topics/common/message/index.wxss */ .main{ position: relative; } .section{ display: flex; flex-direction: column; padding: 5px 20px 5px 20px; } .textArea{ width: 100%; height: 400px; font-size: 14px; } .btnView{ position: fixed; width: 90%; height: 45px; bottom: 10px; background-color: white; } .submitBtn{ /* width: 100%; */ /* margin-left: 20px; margin-right: 20px; */ /* position: fixed; bottom: 10px; */ height: 45px; line-height: 40px; border-radius: 5px; color: white; font-size: 14px; background-image: linear-gradient( to right, #FD6553 30%, #D70403 100% ); }