v0.4.0

Breaking changes

• #11 Remove col-custom, now we can use col and max-width to achieve custom column
• #14 Rewrite _reset.scss, so that <table> and <input>s in <form> will not be reset, we need to add class="table" to <table> and class="form" to <form>. This will let Mobi.css be more friendly to third party libraries

Features

• Add a new class btn, new we can make an <a> to a button by adding class="btn"
• Add a new class label
• Add _custom.scss so that people can easily generate their own Mobi.css
• Add some typography styles such as <mark>, <sup>, etc

Other changes

• Remove pre { margin-left: "-15px", margin-right: "-15px" } when screen width larger than container, so that pre will not look odd
• Use opacity to achieve [disabled]
• Update <h4>, <h5>, <h6> font-size