Answers for "bootstrap align cneter"

stop docker container

//Check if the container is running
docker ps -a

docker container stop {container-id}

how to stop docker

systemctl stop docker.service
#(OR)
systemctl stop docker
# it will start docker

bootstrap center

<div class="row h-100">
   <div class="col-sm-12 my-auto">
     <div class="card card-block w-25">Card</div>
   </div>
</div>

bootstrap display flex

<div class="d-flex">I'm a flexbox container!</div>