The known facts about 170 newborn babies who had cyanotic attacks have been presented. The following are the principal findings: (1) Sixty per cent, of the babies were premature. (2) There was a significantly higher incidence of maternal toxaemia, hypertension and antepartum haemorrhage in mothers of babies who had cyanotic attacks than in controls.
CSS is an abbreviation for Cascading Style Sheets. CSS works with HTML and other Markup. Languages (such as XHTML and XML) to control the way the content is presented. Cascading Style. Sheets is a means to separate the appearance of a webpage from the content of a webpage. CSS is a. recommendation of the World Wide Web Consortium (the W3C).
The cascading means that a style applied to a parent element will also apply to all children elements within the parent. For example, setting the colour of body text will mean all headings and paragraphs within the body will also be the same colour.