CSS Syntax
In this example all <p> elements will be center-aligned, with a red text color:
p {
color: red;
text-align: center;}
Этот текст должен быть красного цвета
color: red;
text-align: center;}
JavaScript Arithmetic
JavaScript Arithmetic Operators Arithmetic operators perform arithmetic on numbers (literals or variables). <p>A typical arithmetic operation takes two numbers and produces a new number.</p> <p id="demo"></p> <script> var x = 10 + 35; document.getElementById("demo").innerHTML = x; </script> Operator Description + Addition - Subtraction * Multiplication ** Exponentiation ( ES2016 ) / Division % Modulus (Remainder) ++ Increment -- Decrement A typical arithmetic operation takes two numbers and produces a new number.
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