1.修改滾動條樣式:
.history_list_content::-webkit-scrollbar{/*滾動條整體樣式*/
width: 4px; /*高寬分別對應橫豎滾動條的尺寸*/
height: 4px;
}
.history_list_content::-webkit-scrollbar-thumb{/*滾動條裏面小方塊*/
border-radius: 5px;
-webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
background: rgba(0,0,0,0.2);
}
.history_list_content::-webkit-scrollbar-track{/*滾動條裏面軌道*/
-webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
border-radius: 0;
background: rgba(0,0,0,0.1);
}
2.修改placeholder樣式:
.chat_history_list .search_input::-webkit-input-placeholder { /* WebKit browsers */
color: #b2b2b2;
}
.chat_history_list .search_input::-moz-placeholder { /* Mozilla Firefox 19+ */
color: #b2b2b2;
}
.chat_history_list .search_input:-ms-input-placeholder { /* Internet Explorer 10+ */
color: #b2b2b2;
}
3.表單元素自動聚焦autofocus=“autofocus”