Background Colour Opacity Css Code Example


Example 1: css opacity background color

background: rgba(255, 255, 255, 0.25);

Example 2: background color with opacity

h1 {background-color:rgba(255,0,0,0.3);}

Example 3: background opacity css hex

background-color: #ff000088; <--- the 88 is the alpha background-color: #ff0000 50%;

Example 4: background color opacity

rgba(51, 170, 51, .1)    /*  10% opaque green */  rgba(51, 170, 51, .4)    /*  40% opaque green */  rgba(51, 170, 51, .7)    /*  70% opaque green */  rgba(51, 170, 51,  1)    /* full opaque green */

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