*, *:before, *:after { box-sizing: border-box } css code. (ex. bootstrap.css)ICON not required parent DOM
X ICON
@mixin iconCancel(...)
Triangle ICON
@mixin iconTriangle(...)
Angle ICON - Affected by border-box
@mixin iconAngle(...)
Arrow ICON - Affected by border-box
@mixin iconArrow(...)
ICON required parent DOM
Menu ICON
@mixin iconMenuRequiredParent(...)
More ICON
@mixin iconMoreRequiredParent(...)