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CSS voice-pitch Speech Media property

Ankith Reddy
Ankith Reddy
Updated on 15-Mar-2026 157 Views

The CSS voice-pitch property is used to set the baseline pitch of the speaking voice when using speech synthesis. This property controls how high or low the voice sounds during text-to-speech output. Syntax selector { voice-pitch: value; } Possible Values ValueDescription x-lowSets an extremely low pitch lowSets a low pitch mediumSets a medium pitch (default) highSets a high pitch x-highSets an extremely high pitch Example: Setting Voice Pitch The following example demonstrates different voice pitch values − ...

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Perform Animation on CSS padding-top property

Daniol Thomas
Daniol Thomas
Updated on 15-Mar-2026 325 Views

The CSS padding-top property can be animated using CSS animations or transitions. This creates smooth visual effects where the top padding of an element gradually changes over time. Syntax @keyframes animation-name { from { padding-top: initial-value; } to { padding-top: final-value; } } selector { animation: animation-name duration timing-function iteration-count; } Example: Animating padding-top Property The following example demonstrates how to animate the padding-top property using CSS keyframes − .container { ...

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CSS speak-as Speech Media property

George John
George John
Updated on 15-Mar-2026 173 Views

The CSS speak-as property is part of the Speech Media module and controls how text should be rendered by speech synthesizers. It determines whether text should be spoken normally, spelled out letter by letter, or treated as digits. Syntax selector { speak-as: value; } Possible Values ValueDescription autoDefault behavior based on content type normalSpeaks the text normally spell-outSpells out text letter by letter digitsSpeaks numbers as individual digits literal-punctuationSpeaks punctuation marks literally no-punctuationIgnores punctuation when speaking Example: Spell-Out Text The following example makes abbreviations spell out ...

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Animate CSS padding-left property

Chandu yadav
Chandu yadav
Updated on 15-Mar-2026 534 Views

The CSS padding-left property can be animated to create smooth transitions that change the left padding of an element over time. This creates a visual effect where content moves horizontally as the padding increases or decreases. Syntax selector { animation: animation-name duration timing-function; } @keyframes animation-name { from { padding-left: initial-value; } to { padding-left: final-value; } } Example The following example animates the padding-left property from 0px to 50px and back − ...

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CSS voice-range Speech Media property

Daniol Thomas
Daniol Thomas
Updated on 15-Mar-2026 174 Views

The CSS voice-range property is used to control the range of pitch variation in speech synthesis. It defines how much the pitch can vary from the base pitch when content is read aloud by screen readers or speech synthesizers. Syntax selector { voice-range: value; } Possible Values ValueDescription x-lowVery narrow pitch range lowNarrow pitch range mediumNormal pitch range (default) highWide pitch range x-highVery wide pitch range frequencySpecific frequency value (e.g., 90Hz) Example: Setting Voice Range with Keywords The following example demonstrates different voice range settings − ...

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Perform Animation on CSS margin-top

Arjun Thakur
Arjun Thakur
Updated on 15-Mar-2026 2K+ Views

CSS margin-top animations allow you to create smooth transitions by changing an element's top margin over time. This is commonly used for creating sliding effects and dynamic spacing animations. Syntax @keyframes animation-name { from { margin-top: initial-value; } to { margin-top: final-value; } } selector { animation: animation-name duration timing-function iteration-count; } Example: Basic Margin-Top Animation The following example demonstrates a smooth margin-top animation that moves an element down and back up − ...

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Perform Animation on CSS min-width

Chandu yadav
Chandu yadav
Updated on 15-Mar-2026 336 Views

The CSS min-width property can be animated to create dynamic width transitions. This property sets the minimum width of an element, and when animated, it smoothly transitions between different minimum width values. Syntax selector { animation: animation-name duration timing-function iteration-count; } @keyframes animation-name { percentage { min-width: value; } } Example: Animating min-width Property The following example demonstrates how to animate the min-width property using CSS keyframes − ...

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Animate transform-origin property with CSS Animation

Ankith Reddy
Ankith Reddy
Updated on 15-Mar-2026 1K+ Views

The CSS transform-origin property defines the point around which a transformation is applied. When animated, you can create dynamic effects where the rotation or scaling point changes during the animation. Syntax selector { transform-origin: x-axis y-axis z-axis; animation: animation-name duration timing-function iteration-count; } @keyframes animation-name { percentage { transform-origin: new-x new-y new-z; } } Possible Values ValueDescription lengthSpecific distance from the left/top edge (px, em, rem) percentagePercentage of ...

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CSS rest-before Speech Media property

Arjun Thakur
Arjun Thakur
Updated on 15-Mar-2026 169 Views

The CSS rest-before property is used in speech media to set a pause or rest period before speaking the content of an element. This property is part of the CSS Speech Module and helps control the timing and flow of synthesized speech. Syntax selector { rest-before: value; } Possible Values ValueDescription timeSpecifies the pause duration in seconds (s) or milliseconds (ms) noneNo pause before the element (default) x-weakVery short pause weakShort pause mediumMedium pause strongLong pause x-strongVery long pause Example: Setting Rest Before Elements The following ...

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CSS voice-duration Speech Media property

George John
George John
Updated on 15-Mar-2026 272 Views

The CSS voice-duration property is used to control the duration of speech synthesis when synchronizing speech with other media elements. This property is part of CSS Speech Module and helps in creating timed audio presentations. Syntax selector { voice-duration: value; } Possible Values ValueDescription autoUses the natural duration based on inherited voice-rate (default) timeSpecifies exact duration using time units (s, ms) Example: Setting Speech Duration The following example sets a specific duration for speech synthesis − ...

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