css div animate coming from left bottom code example

Example 1: css top to bottom animation

//html code
<div id="topToBottom"></div>

//css code
#topToBottom {
  animation: topToBottom ease 2s;
  -webkit-animation: topToBottom ease 2s;
  -moz-animation: topToBottom ease 2s;
  -o-animation: topToBottom ease 2s;
  -ms-animation: topToBottom ease 2s;
}
@keyframes topToBottom {
  0% {
    margin-top: -23%;
  }
  100% {
    margin-top: 0%;
  }
}

@-moz-keyframes topToBottom {
  0% {
    margin-top: -23%;
  }
  100% {
    margin-top: 0%;
  }
}

@-webkit-keyframes topToBottom {
  0% {
    margin-top: -23%;
  }
  100% {
    margin-top: 0%;
  }
}

@-o-keyframes topToBottom {
  0% {
    margin-top: -23%;
  }
  100% {
    margin-top: 0%;
  }
}

@-ms-keyframes topToBottom {
  0% {
    margin-top: -23%;
  }
  100% {
    margin-top: 0%;
  }
}

Example 2: css move animation

article {
    animation-name            : displaceContent;
    animation-duration        : 1s;
    animation-delay           : 4s;
    animation-iteration-count : 1;
    animation-fill-mode       : forwards;
}
@keyframes displaceContent {
    from { transform : translateY(0em) }
    to   { transform : translateY(3em) } /* slide down to make room for advertisements */
}