html, body{
  height: 100%;
  width: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.container{
  flex: auto;
  background: #F6F5F3 0% 0% no-repeat padding-box;
  margin: 0;
  padding: 50px 0;
}

.top_black_line{
  background: transparent linear-gradient(180deg, #0000001A 0%, #00000000 100%) 0% 0% no-repeat padding-box;
  background-color: #F6F5F3;
}

#top_black_line-div{
  font: normal normal bold 18px/24px Noto Sans, 'Noto Sans TC';
  letter-spacing: 0px;
  color: #50503F;
}

.login_container{
  width: 440px;
}

#login_box, #forgetpw_box{
  margin: 100px 0;
}

.login_title{
  font: normal normal 500 24px/33px Noto Sans, 'Noto Sans TC';
  letter-spacing: 0px;
  color: #50503F;
}

.login_label{
  display: flex;
  width: 100%;
}

.login_input{
  background: #FFFFFF 0% 0% no-repeat padding-box;
  box-shadow: 3px 3px 12px #66666626;
  border: 1px solid #CCCCCC;
  border-radius: 45px;
  padding: 15px 35px;
  width: 100%;
  margin: 20px 0 10px 0;
  font: normal normal normal 16px/22px Noto Sans, 'Noto Sans TC';
}

.login_btn_div{
  flex: auto;
}

.login_btn{
  background: #50503F 0% 0% no-repeat padding-box;
  border-radius: 45px;
  font: normal normal bold 18px/24px Noto Sans, 'Noto Sans TC';
  letter-spacing: 0px;
  color: #FFFFFF;
  padding: 5px 25px;
  margin: 10px 0;
  cursor: pointer;
  border: 0;
}

.login_dark_circle{
  height: 25px;
  width: 25px;
  align-self: center;
  margin: 0 5px;
}

.login_small_text{
  align-self: center;
  font: normal normal normal 16px/50px Noto Sans, 'Noto Sans TC';
  letter-spacing: 0px;
  color: #50503F;
  cursor: pointer;
}

.register_errMsg{
  color: red;
  font-size: 0.8rem;
  padding-left: 30px;
  text-align: left;
}

@media screen and (max-width: 600px){
    .login_container{
        width: 80%;
    }

    #show_login_box{
      width: 100%;
      text-align: end;
    }
}