Do you want to make a background video?

I want to make a video of the background of my presentation. Is there any way to do this on slides?

css – Bootstrap 4 background error

Because when I want to add a background to bootstrap 4 I put it in the following way. It is supposed to run well as I have it, I am using Angular to create components but apparently it is the main reason why it is not being visualized in the way I expect and I do not want to put it in the global styles that Angular gives me in addition that doesn't allow me to put the background-color as I want anyway.

I make it clear that I want to cover the entire browser space with that color.

enter image description here

HTML code

Sing In


.content {
  margin-top: 2em;
  background-color: #fff;
  box-shadow: 0px 10px 18px -2px rgba(0, 0, 0, 0.41);
  border-radius: 30px 30px 30px 30px;
  text-align: center;
  --mainGreen: #38d39f;

h3 {
  padding: 10px 10px;
  text-transform: uppercase;
  font-size: 20px;
  border-bottom: 1px solid var(--mainGreen);

img {
  border-radius: 100%;
  width: 50%;
  margin-top: 2em;
  margin-bottom: 2em;

input {
    text-align: center;
    width: 60%;
    text-decoration: none;
    background-color: rgb(235, 235, 235);
    height: 3em;
    border-radius: 10px 10px 10px 10px;
    border: 1px solid #FFF;
    outline-style: none;

button {
    margin-top: 1em;
    text-align: center;
    width: 40%;
    text-decoration: none;
    background-color: var(--mainGreen);
    height: 3em;
    border-radius: 10px 10px 10px 10px;
    border: 1px solid #FFF;
    color: white;
    text-transform: uppercase;
    outline-style: none;

.email {
    margin-bottom: 1em;

.min-footer {
    margin-top: 2em;
    background-color: rgb(235, 235, 235);
    padding: 30px 0;
    border-radius: 0px 0px 30px 30px;
    color: var(--mainGreen);

The Wonolo Job application wants to do a background check and wants all my information. Social, Birthday, Banking

How do I know that my information is safe? They seem legitimate but do not provide a phone number. Any information about this Wonolo company?

Is it possible to increase the limit of the Android background process? by default at 100 or 300

I am using Android x86. (Android 8)
I have more than 300 custom applications in the background.

but only the last 10 began: it is actually working, everyone else simply stops, because the background process limit.

Is it possible to increase the limit? How ?

Ubuntu 19.04 The background image and lock screen becomes white noise after sleeping and waking up

This question is related to error # 1827314 in Launchpad. As it was told, my lock screen and background are distorted by white noise when the computer wakes up from the suspension. Is anyone familiar with this problem and can present a solution to solve it?

Objects in 3D space: color contrast against the background

Is there a tool to help me choose the right colors for:

  1. Objects
  2. Background

In 3D space. Colors should have the right contrast.


A sample of my options for the background color is:

Background color: #c8c8c8c , object color: #576675

background color = # c8c8c8

Background color: #888888 , object color: #576675

background color = # 888888

Background color: #444444 , object color #576675

Background color: # 444444

Affordable background image removal for $ 5

Background removal of ANY image
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by: Cyannimonae
Created: –
Category: Graphics and Logos
Viewed: 147


How long to maintain the status of an application's user interface, when the application is in the background? (Android)

I am designing an Android application that allows people to observe medical data. In addition to viewing live data, users can scroll back to inspect previous data.

I am trying to decide if, when a user scrolls back to see older data, then places the application in the background, and again in the foreground, the application must keep the status shifted back or display the latest data.

There are two conflicting objectives: one, the user interface must maintain the state in which the user left it, so that it can resume its tasks even after, for example, answering a phone call. Two, the most recent data (live data) is quickly visible when the application is reopened.

I see 3 options:

  1. Whenever the application regains focus, scroll to the latest data (live). Disadvantage: when a user looks at past data, answers a call and returns to the application, the state of the user interface has changed and must return to the previous state.

  2. Always keep the status displaced, even after days of not opening the application. Disadvantage: the displaced state is probably not interesting for the user after a while.

  3. Define a time limit after which the application will forget the displaced state and, when the focus is restored, display the latest data. A reasonable time limit would be 30 or 60 minutes, I think.

  4. Let the Android application life cycle handle it. Basically, when Android decides to eliminate the application process, forget about the scrolling state. My problem here is that I don't know how fast this happens, and it may vary depending on the performance of the phone.

Comparable problems I considered:

  • In messaging applications like WhatsApp, when you are in a conversation, placing the application in the background and again in the foreground, the conversation is still open (not the general description of the entire conversation).

  • In Google Calendar, when you scroll back to an earlier date, placing the application in the background and again in the foreground, the calendar still scrolls back.

In both cases, the application manufacturer decided to maintain the status, but I don't know for how long.

Which is the best option? Do you know more about how the life cycle of the Android application plays with this?

Background slider that enlarges images so that only the center of the image is displayed

I'm new to WordPress (and website design in general) and I've added a background slider to my homepage, but the images seem to be enlarged, so you only see the center of the image, not all the image. I tried to get help from GoDaddy, but they told me that I needed to get help from a WordPress developer. Is there any way to adjust any settings so that the entire image is displayed? I am using Divi Theme. The website is It is just a temporary site that I am trying to build before putting it into operation. But I can't take it live until this problem is resolved. Any help would be appreciated.

How does Simic's scientific background work?

My DM asked me questions about Simic's scientific background:

  • How can you edit someone's DNA and replace it?
  • What can and cannot be edited? Can a Simic scientist give a creature new skills? Could a troll DNA be spliced ​​on someone to give them feedback?