Repeat the need to use a linear gradient which function: repeating-linear-gradient
animations keyword is: from to
create an animation by @keyframes
binding properties for the animation: animation
pseudo-element binding a necessary condition when animation animation name and duration
prespective attribute definition 3D elements from view from
the definition of the elements when not facing the screen is not visible: backface-visibility: hidden
how to make a movie an unlimited number of players: animation-iteration-count: infinite
in CSS3 animation, the there is such a property can pause, play the animation: animation-play-state
video format H5 can support webm, OGG, mpeg4
H5 what new form properties: required, pattern, placeholder
H5 by adding the video tag in the page video, add with audio tag audio
h5 can use the required attribute validation form submission can not be empty
to use the pattern attribute h5 can give form to set the regular expression
h5 in autofocus attribute lets form elements automatically get the mouse focus
h5 in autocomplate properties can be achieved similar to the history function
h5 in novalidate property can Empty the contents of the submitted form
to add multiple properties can submit multiple email addresses to a mailbox in the input box h5
certain pseudo target class selector
Usually to get the focus with the focus selector elements add style
if you want to achieve a style browser identification of more than IE8, other browsers do not recognize, how should add a filter: added after the property value \ 0
. If you want to achieve a a style in the IE browser identification, other browsers do not recognize, how should add a filter: in the back of the property value add \ 9
