html,body{padding: 0; margin: 0; }
.container{width: 100%;height: 100%;position:fixed;text-align: center;  background: linear-gradient(45deg,#7E59FE,#C72FFE);}
.row-col{ border: 1px solid #ffffff; border-radius: 20px; height: 40px;}
.row-input{border: 0; background: none; line-height: 40px;font-size: 16px; color: #ffffff;}
input::-webkit-input-placeholder{color: #ffffff;}
input::-moz-placeholder{color: #ffffff;}
input:-moz-placeholder{color: #ffffff;}
input:-ms-input-placeholder{color: #ffffff;}
.my-button{width:100%;font-size: 18px; font-weight: bold; border: none; text-align: center; line-height: 40px; background: #FFD000;color: #BB00FF; border-radius: 20px; }
.register-input{ border-bottom: 1px solid #ffffff;line-height: 30px; width: 100%;}
.span-checkcode{font-size: 16px; color: #ffffff;border: none;display: block; margin-top: 8px; background: none;}