A collection of button hover border and background animations based on CSS properties

A collection of button hover border and background animations based on CSS properties

Heart Attributes

opacity: .999 creates a stacking context for the element so that the animations of buttons 6 and 8 are not obscured by the background

left/top: -1px makes the pseudo element coincide with the button position, the reason is as follows

transition-delay The horizontal and vertical border animations produce a subtle delay effect

z-index: -1 prevents the color block generated by the animation from covering the button text

The absolute element with left/top/right/bottom set is positioned relative to the padding-box of the parent element, so the pseudo-element here needs to move a border distance to coincide with the position of the button, otherwise the following effect will occur:


You can see that there is a 1px distance between the green border and the gray border

<div class="main-container">
<section>
<button class="btn btn-green btn-border-o">Button 1</button>
<button class="btn btn-blue btn-border">Button 2</button>
<button class="btn btn-purple btn-border-rev-o">Button Three</button>
<button class="btn btn-navy btn-border-rev">Button 4</button>
</section>
<section>
<button class="btn btn-orange btn-fill-vert-o">Button Five</button>
<button class="btn btn-red btn-fill-vert">Button 6</button>
<button class="btn btn-green btn-fill-horz-o">Button 7</button>
<button class="btn btn-blue btn-fill-horz">Button Eight</button>
</section>
</div>
*, *:before, *:after {
transition: all 0.3s;
}
section {
position: relative;
padding: 5px 0 5px;
text-align: center;
}
.btn {
position: relative;
display: inline-block;
line-height: 35px;
margin: 8px;
padding: 0 15px;
font-size: 15px;
border-radius: 3px;
opacity: .999;
cursor: pointer;
}
.btn-border-o {
background-color: transparent;
border: 1px solid #d0d0d0;
color: #B8B8B8;
}
.btn-border-o:before, .btn-border-o:after {
content: '';
position: absolute;
border-style: solid;
border-radius: 3px;
box-sizing: content-box;
}
.btn-border-o:before {
left: 0;
top: -1px;
width: 0;
height: 100%;
border-width: 1px 0 1px 0;
transition-delay: 0.05s;
}
.btn-border-o:after {
top: 0;
left: -1px;
width: 100%;
height: 0;
border-width: 0 1px 0 1px;
}
.btn-border-o:hover:before {
width: 100%;
}
.btn-border-o:hover:after {
height: 100%;
}
.btn-border-o.btn-green:before, .btn-border-o.btn-green:after {
border-color: #2ecc71;
}
.btn-border-o.btn-green:hover {
color: #2ecc71;
}
.btn-border {
background-color: #e5e5e5;
border: 1px solid #e5e5e5;
color: #a6a6a6;
}
.btn-border:before, .btn-border:after {
position: absolute;
content: '';
border-style: solid;
border-radius: 3px;
box-sizing: content-box;
}
.btn-border:before {
top: -1px;
left: 0;
width: 0;
height: 100%;
border-width: 1px 0 1px 0;
transition-delay: 0.05s;
}
.btn-border:after {
top: 0;
left: -1px;
width: 100%;
height: 0;
border-width: 0 1px 0 1px;
}
.btn-border:hover {
background-color: transparent;
}
.btn-border:hover:before {
width: 100%;
}
.btn-border:hover:after {
height: 100%;
}
.btn-border.btn-blue:before, .btn-border.btn-blue:after {
border-color: #3498db;
}
.btn-border.btn-blue:hover {
color: #3498db;
}
.btn-border-rev-o {
background-color: transparent;
border: 1px solid #d0d0d0;
color: #B8B8B8;
}
.btn-border-rev-o:before, .btn-border-rev-o:after {
content: '';
position: absolute;
border-style: solid;
border-radius: 3px;
box-sizing: content-box;
}
.btn-border-rev-o:before {
top: -1px;
right: 0;
width: 0;
height: 100%;
border-width: 1px 0 1px 0;
transition-delay: 0.05s;
}
.btn-border-rev-o:after {
left: -1px;
bottom: 0;
width: 100%;
height: 0;
border-width: 0 1px 0 1px;
}
.btn-border-rev-o:hover:before {
width: 100%;
}
.btn-border-rev-o:hover:after {
height: 100%;
}
.btn-border-rev-o.btn-purple:before, .btn-border-rev-o.btn-purple:after {
border-color: #9b59b6;
}
.btn-border-rev-o.btn-purple:hover {
color: #9b59b6;
}
.btn-border-rev {
background-color: #e5e5e5;
border: 1px solid #e5e5e5;
color: #a6a6a6;
}
.btn-border-rev:before, .btn-border-rev:after {
content: '';
position: absolute;
border-style: solid;
border-radius: 3px;
box-sizing: content-box;
}
.btn-border-rev:before {
top: -1px;
right: 0;
width: 0;
height: 100%;
border-width: 1px 0 1px 0;
}
.btn-border-rev:after {
bottom: 0;
left: -1px;
width: 100%;
height: 0;
border-width: 0 1px 0 1px;
transition-delay: 0.05s;
}
.btn-border-rev:hover {
background-color: transparent;
}
.btn-border-rev:hover:before {
width: 100%;
}
.btn-border-rev:hover:after {
height: 100%;
}
.btn-border-rev.btn-navy:before, .btn-border-rev.btn-navy:after {
border-color: #34495e;
}
.btn-border-rev.btn-navy:hover {
color: #34495e;
}
.btn-fill-vert-o {
background-color: transparent;
border: 1px solid #d0d0d0;
color: #B8B8B8;
overflow: hidden;
}
.btn-fill-vert-o:before, .btn-fill-vert-o:after {
content: '';
position: absolute;
left: 0;
width: 100%;
height: 0;
opacity: 0;
z-index: -1;
}
.btn-fill-vert-o:before {
top: 50%;
}
.btn-fill-vert-o:after {
bottom: 50%;
}
.btn-fill-vert-o:hover {
color: #fff;
}
.btn-fill-vert-o:hover:before, .btn-fill-vert-o:hover:after {
height: 50%;
opacity: 1;
}
.btn-fill-vert-o.btn-orange:before, .btn-fill-vert-o.btn-orange:after {
background-color: #e67e22;
}
.btn-fill-vert-o.btn-orange:hover {
border-color: #e67e22;
}
.btn-fill-vert {
background-color: #e5e5e5;
border: 1px solid #e5e5e5;
color: #a6a6a6;
overflow: hidden;
}
.btn-fill-vert:before, .btn-fill-vert:after {
content: '';
position: absolute;
width: 100%;
height: 0;
opacity: 0;
left: 0;
z-index: -1;
}
.btn-fill-vert:before {
top: 50%;
}
.btn-fill-vert:after {
bottom: 50%;
}
.btn-fill-vert:hover {
color: #fff;
}
.btn-fill-vert:hover:before, .btn-fill-vert:hover:after {
height: 50%;
opacity: 1;
}
.btn-fill-vert.btn-red:before, .btn-fill-vert.btn-red:after {
background-color: #e74c3c;
}
.btn-fill-vert.btn-red:hover {
border-color: #e74c3c;
}
.btn-fill-horz-o {
background-color: transparent;
border: 1px solid #d0d0d0;
color: #B8B8B8;
overflow: hidden;
}
.btn-fill-horz-o:before, .btn-fill-horz-o:after {
content: '';
position: absolute;
top: 0;
width: 0;
height: 100%;
opacity: 0;
z-index: -1;
}
.btn-fill-horz-o:before {
left: 50%;
}
.btn-fill-horz-o:after {
right: 50%;
}
.btn-fill-horz-o:hover {
color: #fff;
}
.btn-fill-horz-o:hover:before, .btn-fill-horz-o:hover:after {
width: 50%;
opacity: 1;
}
.btn-fill-horz-o.btn-green:before, .btn-fill-horz-o.btn-green:after {
background-color: #2ecc71;
}
.btn-fill-horz-o.btn-green:hover {
border-color: #2ecc71;
}
.btn-fill-horz {
background-color: #e5e5e5;
border: 1px solid #e5e5e5;
color: #a6a6a6;
overflow: hidden;
}
.btn-fill-horz:before, .btn-fill-horz:after {
content: '';
position: absolute;
top: 0;
width: 0;
height: 100%;
opacity: 0;
z-index: -1;
}
.btn-fill-horz:before {
left: 50%;
}
.btn-fill-horz:after {
right: 50%;
}
.btn-fill-horz:hover {
color: #fff;
}
.btn-fill-horz:hover:before, .btn-fill-horz:hover:after {
width: 50%;
opacity: 1;
}
.btn-fill-horz.btn-blue:before, .btn-fill-horz.btn-blue:after {
background-color: #3498db;
}
.btn-fill-horz.btn-blue:hover {
border-color: #3498db;
}

Summarize

The above is a collection of button hover borders and background animations based on CSS properties that I introduced to you. I hope it will be helpful to you. If you have any questions, please leave me a message and I will reply to you in time. I would also like to thank everyone for their support of the 123WORDPRESS.COM website!
If you find this article helpful, please feel free to reprint it and please indicate the source. Thank you!

<<:  Causes and solutions for MySQL too many connections error

>>:  How to keep running after exiting Docker container

Recommend

MySQL Basic Tutorial: Detailed Explanation of DML Statements

Table of contents DML statements 1. Insert record...

Detailed example of using if statement in mysql stored procedure

This article uses an example to illustrate the us...

How to compile the Linux kernel

1. Download the required kernel version 2. Upload...

Summary of JavaScript's setTimeout() usage

Table of contents 1. Introduction 2. The differen...

Detailed example of sorting function field() in MySQL

Preface In our daily development process, sorting...

Tips and precautions for using MySQL index

1. The role of index In general application syste...

Instance method for mysql string concatenation and setting null value

#String concatenation concat(s1,s2); concatenate ...

A QQ chat room based on vue.js

Table of contents Introduction The following is a...

Tutorial on installing Apache 2.4.41 on Windows 10

1. Apache 2.4.41 installation and configuration T...

Installation steps of mysql under linux

1. Download the mysql tar file: https://dev.mysql...

Install docker offline by downloading rpm and related dependencies using yum

You can use yum to install all dependencies toget...

The difference between where and on in MySQL and when to use them

When I was writing join table queries before, I a...

A brief discussion on Linux signal mechanism

Table of contents 1. Signal List 1.1. Real-time s...