button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
a{text-decoration:none;color:#2578bf}
a:focus,a:hover{text-decoration:underline;color:#00a0e9}
a:focus{outline:-webkit-focus-ring-color auto 5px;outline-offset:-2px}
img{vertical-align:middle}
/*main css*/
.bottom_tools{position:fixed;z-index:1070;right:5px;bottom:20px;}
.bottom_tools>*{font:0/0 a;display:block;margin-top:5px;color:transparent;border:0;background-color:transparent;text-shadow:none}