Is it possible to make a div flash using CSS alone? My goal is to have this div alternate between two colors.
.chat-window .msg-container-base .notification-message-unread{
float: right;
font-size: 10px;
color: #666;
background: white;
padding-left: 10px;
}
Here is the solution:
.notification-message-unread {
float: right;
font-size: 10px;
color: #666;
background: white;
padding-left: 10px;
display: block;
position: relative;
width: 200px;
height: 200px;
background-color: red;
animation: blinker 1s linear infinite;
}
@keyframes blinker {
50% {
background-color: blue;
}
}<div class="notification-message-unread"></div>To create dynamic animations, CSS keyframe animations can be utilized.
.box {
height: 500px;
width: 500px;
animation: animationFrames 5s infinite;
}
@keyframes animationFrames{
0% {
background-color: blue;
}
15% {
background-color: red;
}
30% {
background-color: orange;
}
45% {
background-color: purple;
}
60% {
background-color: green;
}
75% {
background-color: pink;
}
100% {
background-color: black;
}
}
<div class="box"></div>The .box class is defined with the usage of the animation property, linking it to an animation keyframe called animationFrames. The duration of the animation and the repetition are specified within this property. Each keyframe within animationFrames sets different styles at specific percentages of the animation timeline.
For further information on CSS keyframe animations, you can refer here and here.
In regards to a specific example, the provided code snippet should display an animated chat window (I've added a height property for visualization).
.chat-window {
float: right;
font-size: 10px;
color: #666;
background: white;
padding-left: 10px;
animation: animationFrames 2s infinite;
height: 500px;
}
@keyframes animationFrames{
50% {
background-color: orange;
}
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