时间过渡效果 transition

transition属性是 transition-property属性、transition-duration属性、 transition-timing-function属性、 transition-delay属性的简写体

1. transition: background-color 1s linear 0 , width 1s linear 0 , height 1s linear 0;

复制代码

或者

1. transition: all 1s linear 0;

复制代码