border collapse makes outset not work

/*Use border spacing instead*/
border-spacing: 0px;
/*Then set the borders to the desired width*/
border: 2px solid;

Submit

css reset style	font size css	how to make text bold in css
google font roboto	media queries w3schools	css bold text
media query min and max	boxshadow in css	css flex center
css cursor pointer	how to do a background blur in css	css center image
text overflow ellipsis css	css box-shadow shorthand	phone media query css
jquery add css	css all caps	media query for mobile view css
Understanding ~ sign in css selector	are you sure you want to delete html	on hover display another div css
css ios disable zoom	nth-child(2n+1)	bootstrap-navbar-brand
css text truncate 2 lines	fira code	how to make background more darker with css
hr css	css dot dot dot	how to use gradient as text color
css dashed double border	css select labels for checked checkbox	css select without class
JavaScript find common characters between the strings	remove outline of input css	no select css
css hover but no click	how to disable keyboard in windows 10	elemento SPAN
how to draw hex colun in html css	not focus css	How to create collapsable using pure Javascript
css battle tesseract	bootstrap badges	css highlight element
change image color css	how to curve button in html	wordpress how to change logo on a certain page with css