Bootstrap's CSS is built on Less, a preprocessor with additional functionality like variables, mixins, and functions for compiling CSS. Those looking to use the source Less files instead of our compiled CSS files can make use of the numerous variables and mixins we use throughout the framework.
Foods rich in zinc can stengthen the immune system and help make hundreds of enzymes in the human body. The best sources of zinc include milk, yeast, peanuts, potato, whole wheat bread, cheese, beans, yogurt, brown rice, wholegrain cereals, etc. There is an interesting relationship between zinc and protein â people who do not include a sufficient amount of protein in their diets do not have sufficient amounts of zinc in their body.
Some types of beans, nuts and legumes are particularly high in copper, making them a good source of that mineral for vegetarians. Eaten in 1-ounce servings, cashews provide 629 micrograms, sunflower seeds have 519, hazelnuts give you 496, almonds contain 332 and cooked lentils provide 497.any zinc supplements contain copper to help maintain a balance of these nutrients. To do so with food, add high-zinc foods to your diet, including oysters, beef shank, crab meat, beef shoulder, fortified cereals, chicken legs or lobster.